130423442372 has 12 divisors (see below), whose sum is σ = 228247872300. Its totient is φ = 65209764576.

The previous prime is 130423442371. The next prime is 130423442447. The reversal of 130423442372 is 273244324031.

It can be written as a sum of positive squares in 2 ways, for example, as 117007780096 + 13415662276 = 342064^2 + 115826^2 .

It is not an unprimeable number, because it can be changed into a prime (130423442371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333683 + ... + 610074.

It is an arithmetic number, because the mean of its divisors is an integer number (19020656025).

Almost surely, 2^130423442372 is an apocalyptic number.

It is an amenable number.

130423442372 is a deficient number, since it is larger than the sum of its proper divisors (97824429928).

130423442372 is a wasteful number, since it uses less digits than its factorization.

130423442372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978310 (or 978308 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 130423442372 in words is "one hundred thirty billion, four hundred twenty-three million, four hundred forty-two thousand, three hundred seventy-two".