400013113304130 has 64 divisors (see below), whose sum is σ = 960897639702528. Its totient is φ = 106573953816000.

The previous prime is 400013113304117. The next prime is 400013113304239. The reversal of 400013113304130 is 31403311310004.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 400013113304130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205271139 + ... + 207210681.

It is an arithmetic number, because the mean of its divisors is an integer number (15014025620352).

Almost surely, 2^{400013113304130} is an apocalyptic number.

400013113304130 is an abundant number, since it is smaller than the sum of its proper divisors (560884526398398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400013113304130 is a wasteful number, since it uses less digits than its factorization.

400013113304130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945751.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 400013113304130 its reverse (31403311310004), we get a palindrome (431416424614134).

The spelling of 400013113304130 in words is "four hundred trillion, thirteen billion, one hundred thirteen million, three hundred four thousand, one hundred thirty".