10040432131025 has 24 divisors (see below), whose sum is σ = 12476139720000. Its totient is φ = 8015571748800.

The previous prime is 10040432131021. The next prime is 10040432131027. The reversal of 10040432131025 is 52013123404001.

It is a happy number.

It is not a de Polignac number, because 10040432131025 - 2² = 10040432131021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10040432130985 and 10040432131003.

It is not an unprimeable number, because it can be changed into a prime (10040432131021) 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, 190454420 + ... + 190507130.

It is an arithmetic number, because the mean of its divisors is an integer number (519839155000).

Almost surely, 2^{10040432131025} is an apocalyptic number.

It is an amenable number.

10040432131025 is a deficient number, since it is larger than the sum of its proper divisors (2435707588975).

10040432131025 is a wasteful number, since it uses less digits than its factorization.

10040432131025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68489 (or 68484 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10040432131025 its reverse (52013123404001), we get a palindrome (62053555535026).

The spelling of 10040432131025 in words is "ten trillion, forty billion, four hundred thirty-two million, one hundred thirty-one thousand, twenty-five".