131412334344412 has 12 divisors (see below), whose sum is σ = 250878092839416. Its totient is φ = 59732879247440.

The previous prime is 131412334344383. The next prime is 131412334344451. The reversal of 131412334344412 is 214443433214131.

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, 1493321981143 + ... + 1493321981230.

It is an arithmetic number, because the mean of its divisors is an integer number (20906507736618).

Almost surely, 2^{131412334344412} is an apocalyptic number.

It is an amenable number.

131412334344412 is a deficient number, since it is larger than the sum of its proper divisors (119465758495004).

131412334344412 is a wasteful number, since it uses less digits than its factorization.

131412334344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986643962388 (or 2986643962386 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

Adding to 131412334344412 its reverse (214443433214131), we get a palindrome (345855767558543).

The spelling of 131412334344412 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred thirty-four million, three hundred forty-four thousand, four hundred twelve".