10404040424231 has 2 divisors, whose sum is σ = 10404040424232. Its totient is φ = 10404040424230.

The previous prime is 10404040424227. The next prime is 10404040424243. The reversal of 10404040424231 is 13242404040401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10404040424231 - 2² = 10404040424227 is a prime.

It is a super-2 number, since 2×10404040424231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10404040424194 and 10404040424203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10404040424431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202020212115 + 5202020212116.

It is an arithmetic number, because the mean of its divisors is an integer number (5202020212116).

Almost surely, 2^{10404040424231} is an apocalyptic number.

10404040424231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404040424231 is an equidigital number, since it uses as much as digits as its factorization.

10404040424231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 10404040424231 its reverse (13242404040401), we get a palindrome (23646444464632).

The spelling of 10404040424231 in words is "ten trillion, four hundred four billion, forty million, four hundred twenty-four thousand, two hundred thirty-one".