104002130530 has 16 divisors (see below), whose sum is σ = 191769782904. Its totient is φ = 40586197120.

The previous prime is 104002130461. The next prime is 104002130567. The reversal of 104002130530 is 35031200401.

It can be written as a sum of positive squares in 4 ways, for example, as 28531601569 + 75470528961 = 168913^2 + 274719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104002130498 and 104002130507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126831457 + ... + 126832276.

Almost surely, 2^104002130530 is an apocalyptic number.

104002130530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104002130530 is a deficient number, since it is larger than the sum of its proper divisors (87767652374).

104002130530 is a wasteful number, since it uses less digits than its factorization.

104002130530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253663781.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 104002130530 its reverse (35031200401), we get a palindrome (139033330931).

The spelling of 104002130530 in words is "one hundred four billion, two million, one hundred thirty thousand, five hundred thirty".