10102004040125 has 16 divisors (see below), whose sum is σ = 12608095788912. Its totient is φ = 8081093779200.

The previous prime is 10102004040113. The next prime is 10102004040133. The reversal of 10102004040125 is 52104040020101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 564610976836 + 9537393063289 = 751406^2 + 3088267^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10102004040125 is a prime.

It is a super-2 number, since 2×10102004040125² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102004040097 and 10102004040106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550184 + ... + 4528433.

It is an arithmetic number, because the mean of its divisors is an integer number (788005986807).

Almost surely, 2^{10102004040125} is an apocalyptic number.

It is an amenable number.

10102004040125 is a deficient number, since it is larger than the sum of its proper divisors (2506091748787).

10102004040125 is an equidigital number, since it uses as much as digits as its factorization.

10102004040125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094545 (or 5094535 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10102004040125 its reverse (52104040020101), we get a palindrome (62206044060226).

The spelling of 10102004040125 in words is "ten trillion, one hundred two billion, four million, forty thousand, one hundred twenty-five".