130304032400442 has 64 divisors (see below), whose sum is σ = 272347806449664. Its totient is φ = 41521112310720.

The previous prime is 130304032400411. The next prime is 130304032400459. The reversal of 130304032400442 is 244004230403031.

It is a happy number.

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, 1125610828 + ... + 1125726584.

It is an arithmetic number, because the mean of its divisors is an integer number (4255434475776).

Almost surely, 2^{130304032400442} is an apocalyptic number.

130304032400442 is an abundant number, since it is smaller than the sum of its proper divisors (142043774049222).

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

130304032400442 is a wasteful number, since it uses less digits than its factorization.

130304032400442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208683.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 130304032400442 its reverse (244004230403031), we get a palindrome (374308262803473).

The spelling of 130304032400442 in words is "one hundred thirty trillion, three hundred four billion, thirty-two million, four hundred thousand, four hundred forty-two".