131421411352412 has 24 divisors (see below), whose sum is σ = 230021429215200. Its totient is φ = 65701003611456.

The previous prime is 131421411352369. The next prime is 131421411352433. The reversal of 131421411352412 is 214253114124131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191770414 + ... + 1191880682.

It is an arithmetic number, because the mean of its divisors is an integer number (9584226217300).

Almost surely, 2^{131421411352412} is an apocalyptic number.

It is an amenable number.

131421411352412 is a deficient number, since it is larger than the sum of its proper divisors (98600017862788).

131421411352412 is a wasteful number, since it uses less digits than its factorization.

131421411352412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151565 (or 151563 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

Adding to 131421411352412 its reverse (214253114124131), we get a palindrome (345674525476543).

The spelling of 131421411352412 in words is "one hundred thirty-one trillion, four hundred twenty-one billion, four hundred eleven million, three hundred fifty-two thousand, four hundred twelve".