1040424501231 has 48 divisors (see below), whose sum is σ = 1562550069600. Its totient is φ = 666303138816.

The previous prime is 1040424501203. The next prime is 1040424501239. The reversal of 1040424501231 is 1321054240401.

1040424501231 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 424 + 5 + 0 + 1 + 231 = 666.

It is not a de Polignac number, because 1040424501231 - 2¹⁷ = 1040424370159 is a prime.

It is a super-2 number, since 2×1040424501231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040424501195 and 1040424501204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040424501239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87139060 + ... + 87150998.

It is an arithmetic number, because the mean of its divisors is an integer number (32553126450).

Almost surely, 2^{1040424501231} is an apocalyptic number.

1040424501231 is a deficient number, since it is larger than the sum of its proper divisors (522125568369).

1040424501231 is a wasteful number, since it uses less digits than its factorization.

1040424501231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13640 (or 13637 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1040424501231 its reverse (1321054240401), we get a palindrome (2361478741632).

The spelling of 1040424501231 in words is "one trillion, forty billion, four hundred twenty-four million, five hundred one thousand, two hundred thirty-one".