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40142425627 = 672387325097
BaseRepresentation
bin100101011000101011…
…001100111000011011
310211121121001111201201
4211120223030320123
51124202430110002
630235143255031
72620523662603
oct453053147033
9124547044651
1040142425627
111602a397577
12794374a477
133a2972b995
141d2b483c03
15109e26c087
hex958acce1b

40142425627 has 8 divisors (see below), whose sum is σ = 40744896336. Its totient is φ = 39540052992.

The previous prime is 40142425613. The next prime is 40142425637. The reversal of 40142425627 is 72652424104.

40142425627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40142425627 - 219 = 40141901339 is a prime.

It is a super-2 number, since 2×401424256272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40142425637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1586943 + ... + 1612039.

It is an arithmetic number, because the mean of its divisors is an integer number (5093112042).

Almost surely, 240142425627 is an apocalyptic number.

40142425627 is a deficient number, since it is larger than the sum of its proper divisors (602470709).

40142425627 is a wasteful number, since it uses less digits than its factorization.

40142425627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49037.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 40142425627 in words is "forty billion, one hundred forty-two million, four hundred twenty-five thousand, six hundred twenty-seven".

Divisors: 1 67 23873 25097 1599491 1681499 599140681 40142425627