402036000125025 has 48 divisors (see below), whose sum is σ = 762052987880064. Its totient is φ = 183208113185280.

The previous prime is 402036000124987. The next prime is 402036000125047. The reversal of 402036000125025 is 520521000630204.

It is not a de Polignac number, because 402036000125025 - 2¹³ = 402036000116833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402036000124983 and 402036000125001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1207692972 + ... + 1208025821.

It is an arithmetic number, because the mean of its divisors is an integer number (15876103914168).

Almost surely, 2^{402036000125025} is an apocalyptic number.

It is an amenable number.

402036000125025 is a deficient number, since it is larger than the sum of its proper divisors (360016987755039).

402036000125025 is a wasteful number, since it uses less digits than its factorization.

402036000125025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415719130 (or 2415719125 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 402036000125025 its reverse (520521000630204), we get a palindrome (922557000755229).

The spelling of 402036000125025 in words is "four hundred two trillion, thirty-six billion, one hundred twenty-five thousand, twenty-five".