130242542432 has 24 divisors (see below), whose sum is σ = 256434166800. Its totient is φ = 65116404864.

The previous prime is 130242542371. The next prime is 130242542449. The reversal of 130242542432 is 234245242031.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303869 + ... + 593987.

It is an arithmetic number, because the mean of its divisors is an integer number (10684756950).

Almost surely, 2^130242542432 is an apocalyptic number.

It is an amenable number.

130242542432 is a deficient number, since it is larger than the sum of its proper divisors (126191624368).

130242542432 is a wasteful number, since it uses less digits than its factorization.

130242542432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304158 (or 304150 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 130242542432 its reverse (234245242031), we get a palindrome (364487784463).

The spelling of 130242542432 in words is "one hundred thirty billion, two hundred forty-two million, five hundred forty-two thousand, four hundred thirty-two".