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42120200114053 = 78753519949319
BaseRepresentation
bin10011001001110110111111…
…00100001100111110000101
312112010122121011111022122121
421210323133210030332011
521010044132212122203
6225325430334525541
711605040552465065
oct1144733744147605
9175118534438577
1042120200114053
111246a092990696
1248832159668b1
131a66bc1610379
14a588b2ac33a5
154d099a52d0bd
hex264edf90cf85

42120200114053 has 4 divisors (see below), whose sum is σ = 42173720064160. Its totient is φ = 42066680163948.

The previous prime is 42120200114011. The next prime is 42120200114059. The reversal of 42120200114053 is 35041100202124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42120200114053 - 221 = 42120198016901 is a prime.

It is a super-2 number, since 2×421202001140532 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42120200114059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26759973873 + ... + 26759975446.

It is an arithmetic number, because the mean of its divisors is an integer number (10543430016040).

Almost surely, 242120200114053 is an apocalyptic number.

It is an amenable number.

42120200114053 is a deficient number, since it is larger than the sum of its proper divisors (53519950107).

42120200114053 is an equidigital number, since it uses as much as digits as its factorization.

42120200114053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53519950106.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 42120200114053 its reverse (35041100202124), we get a palindrome (77161300316177).

The spelling of 42120200114053 in words is "forty-two trillion, one hundred twenty billion, two hundred million, one hundred fourteen thousand, fifty-three".

Divisors: 1 787 53519949319 42120200114053