104200534025 has 24 divisors (see below), whose sum is σ = 147950601984. Its totient is φ = 71314588800.

The previous prime is 104200534021. The next prime is 104200534049. The reversal of 104200534025 is 520435002401.

It is a happy number.

It is not a de Polignac number, because 104200534025 - 2² = 104200534021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104200533985 and 104200534003.

It is not an unprimeable number, because it can be changed into a prime (104200534021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480257 + ... + 662606.

It is an arithmetic number, because the mean of its divisors is an integer number (6164608416).

Almost surely, 2^104200534025 is an apocalyptic number.

It is an amenable number.

104200534025 is a deficient number, since it is larger than the sum of its proper divisors (43750067959).

104200534025 is a wasteful number, since it uses less digits than its factorization.

104200534025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143401 (or 1143396 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 104200534025 its reverse (520435002401), we get a palindrome (624635536426).

The spelling of 104200534025 in words is "one hundred four billion, two hundred million, five hundred thirty-four thousand, twenty-five".