131332415051420 has 24 divisors (see below), whose sum is σ = 300870623572848. Its totient is φ = 47757241836800.

The previous prime is 131332415051353. The next prime is 131332415051479. The reversal of 131332415051420 is 24150514233131.

It is a super-2 number, since 2×131332415051420² (a number of 29 digits) contains 22 as substring.

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, 298482761261 + ... + 298482761700.

It is an arithmetic number, because the mean of its divisors is an integer number (12536275982202).

Almost surely, 2^{131332415051420} is an apocalyptic number.

131332415051420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131332415051420 is an abundant number, since it is smaller than the sum of its proper divisors (169538208521428).

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

131332415051420 is a wasteful number, since it uses less digits than its factorization.

131332415051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596965522981 (or 596965522979 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 131332415051420 its reverse (24150514233131), we get a palindrome (155482929284551).

The spelling of 131332415051420 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, four hundred fifteen million, fifty-one thousand, four hundred twenty".