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40323102421001 = 47857938349383
BaseRepresentation
bin10010010101100011101000…
…01100100011000000001001
312021202211222100010121211212
421022301310030203000021
520241123203204433001
6221432102202302505
711331151032233231
oct1112616414430011
9167684870117755
1040323102421001
1111936a28106194
124632a794b7a35
1319665b5765c6a
149d591196acc1
1549dd6a6bc7bb
hex24ac74323009

40323102421001 has 4 divisors (see below), whose sum is σ = 41181040770432. Its totient is φ = 39465164071572.

The previous prime is 40323102420877. The next prime is 40323102421003. The reversal of 40323102421001 is 10012420132304.

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 40323102421001 - 238 = 40048224514057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40323102421003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428969174645 + ... + 428969174738.

It is an arithmetic number, because the mean of its divisors is an integer number (10295260192608).

Almost surely, 240323102421001 is an apocalyptic number.

It is an amenable number.

40323102421001 is a deficient number, since it is larger than the sum of its proper divisors (857938349431).

40323102421001 is an equidigital number, since it uses as much as digits as its factorization.

40323102421001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857938349430.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40323102421001 its reverse (10012420132304), we get a palindrome (50335522553305).

The spelling of 40323102421001 in words is "forty trillion, three hundred twenty-three billion, one hundred two million, four hundred twenty-one thousand, one".

Divisors: 1 47 857938349383 40323102421001