130111042432 has 64 divisors (see below), whose sum is σ = 296724234240. Its totient is φ = 55669777920.

The previous prime is 130111042429. The next prime is 130111042463. The reversal of 130111042432 is 234240111031.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 424257 + ... + 663487.

It is an arithmetic number, because the mean of its divisors is an integer number (4636316160).

Almost surely, 2^130111042432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130111042432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148362117120).

130111042432 is an abundant number, since it is smaller than the sum of its proper divisors (166613191808).

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

130111042432 is an equidigital number, since it uses as much as digits as its factorization.

130111042432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239859 (or 239847 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130111042432 its reverse (234240111031), we get a palindrome (364351153463).

The spelling of 130111042432 in words is "one hundred thirty billion, one hundred eleven million, forty-two thousand, four hundred thirty-two".