131421412331352 has 160 divisors (see below), whose sum is σ = 432455075070480. Its totient is φ = 36761234192640.

The previous prime is 131421412331351. The next prime is 131421412331359. The reversal of 131421412331352 is 253133214124131.

131421412331352 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 214 + 123 + 313 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131421412331351) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 709036083 + ... + 709221410.

Almost surely, 2^{131421412331352} is an apocalyptic number.

131421412331352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131421412331352 is an abundant number, since it is smaller than the sum of its proper divisors (301033662739128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131421412331352 is a wasteful number, since it uses less digits than its factorization.

131421412331352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418257535 (or 1418257522 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 131421412331352 its reverse (253133214124131), we get a palindrome (384554626455483).

The spelling of 131421412331352 in words is "one hundred thirty-one trillion, four hundred twenty-one billion, four hundred twelve million, three hundred thirty-one thousand, three hundred fifty-two".