130431212342 has 8 divisors (see below), whose sum is σ = 197583916032. Its totient is φ = 64569907000.

The previous prime is 130431212333. The next prime is 130431212441. The reversal of 130431212342 is 243212134031.

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

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, 322849334 + ... + 322849737.

It is an arithmetic number, because the mean of its divisors is an integer number (24697989504).

Almost surely, 2^130431212342 is an apocalyptic number.

130431212342 is a deficient number, since it is larger than the sum of its proper divisors (67152703690).

130431212342 is a wasteful number, since it uses less digits than its factorization.

130431212342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645699174.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130431212342 its reverse (243212134031), we get a palindrome (373643346373).

The spelling of 130431212342 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred twelve thousand, three hundred forty-two".