130312131442 has 8 divisors (see below), whose sum is σ = 195541606656. Its totient is φ = 65131595892.

The previous prime is 130312131413. The next prime is 130312131473. The reversal of 130312131442 is 244131213031.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 12228258 + ... + 12238909.

It is an arithmetic number, because the mean of its divisors is an integer number (24442700832).

Almost surely, 2^130312131442 is an apocalyptic number.

130312131442 is a deficient number, since it is larger than the sum of its proper divisors (65229475214).

130312131442 is a wasteful number, since it uses less digits than its factorization.

130312131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24469832.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 130312131442 its reverse (244131213031), we get a palindrome (374443344473).

The spelling of 130312131442 in words is "one hundred thirty billion, three hundred twelve million, one hundred thirty-one thousand, four hundred forty-two".