130434444444 has 48 divisors (see below), whose sum is σ = 316273305600. Its totient is φ = 41793222720.

The previous prime is 130434444389. The next prime is 130434444499. The reversal of 130434444444 is 444444434031.

It is an interprime number because it is at equal distance from previous prime (130434444389) and next prime (130434444499).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121184 + ... + 1232039.

It is an arithmetic number, because the mean of its divisors is an integer number (6589027200).

Almost surely, 2^130434444444 is an apocalyptic number.

It is an amenable number.

130434444444 is an abundant number, since it is smaller than the sum of its proper divisors (185838861156).

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

130434444444 is a wasteful number, since it uses less digits than its factorization.

130434444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353410 (or 2353408 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 130434444444 its reverse (444444434031), we get a palindrome (574878878475).

The spelling of 130434444444 in words is "one hundred thirty billion, four hundred thirty-four million, four hundred forty-four thousand, four hundred forty-four".