40104304231 has 8 divisors (see below), whose sum is σ = 40608416160. Its totient is φ = 39602399232.

The previous prime is 40104304217. The next prime is 40104304249. The reversal of 40104304231 is 13240340104.

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 40104304231 - 2⁷ = 40104304103 is a prime.

It is a super-2 number, since 2×40104304231² (a number of 22 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 (40104304531) 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, 515146 + ... + 587863.

It is an arithmetic number, because the mean of its divisors is an integer number (5076052020).

Almost surely, 2^40104304231 is an apocalyptic number.

40104304231 is a deficient number, since it is larger than the sum of its proper divisors (504111929).

40104304231 is a wasteful number, since it uses less digits than its factorization.

40104304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103465.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40104304231 its reverse (13240340104), we get a palindrome (53344644335).

The spelling of 40104304231 in words is "forty billion, one hundred four million, three hundred four thousand, two hundred thirty-one".