130400400134 has 16 divisors (see below), whose sum is σ = 200400461856. Its totient is φ = 63619180800.

The previous prime is 130400400131. The next prime is 130400400149. The reversal of 130400400134 is 431004004031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130400400131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4719797 + ... + 4747344.

It is an arithmetic number, because the mean of its divisors is an integer number (12525028866).

Almost surely, 2^130400400134 is an apocalyptic number.

130400400134 is a deficient number, since it is larger than the sum of its proper divisors (70000061722).

130400400134 is an equidigital number, since it uses as much as digits as its factorization.

130400400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9467311.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 130400400134 its reverse (431004004031), we get a palindrome (561404404165).

The spelling of 130400400134 in words is "one hundred thirty billion, four hundred million, four hundred thousand, one hundred thirty-four".