1040522554431 has 24 divisors (see below), whose sum is σ = 1531907719056. Its totient is φ = 680338863360.

The previous prime is 1040522554387. The next prime is 1040522554439. The reversal of 1040522554431 is 1344552250401.

1040522554431 is a `hidden beast` number, since 1 + 0 + 40 + 5 + 22 + 554 + 43 + 1 = 666.

It is not a de Polignac number, because 1040522554431 - 2¹⁷ = 1040522423359 is a prime.

It is a super-2 number, since 2×1040522554431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040522554439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873271 + ... + 1686311.

It is an arithmetic number, because the mean of its divisors is an integer number (63829488294).

Almost surely, 2^{1040522554431} is an apocalyptic number.

1040522554431 is a deficient number, since it is larger than the sum of its proper divisors (491385164625).

1040522554431 is a wasteful number, since it uses less digits than its factorization.

1040522554431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815783 (or 815780 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1040522554431 in words is "one trillion, forty billion, five hundred twenty-two million, five hundred fifty-four thousand, four hundred thirty-one".