131342143342320 has 60 divisors (see below), whose sum is σ = 441090698060376. Its totient is φ = 35024571557760.

The previous prime is 131342143342297. The next prime is 131342143342343. The reversal of 131342143342320 is 23243341243131.

131342143342320 is a `hidden beast` number, since 1 + 3 + 13 + 4 + 214 + 3 + 3 + 423 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (131342143342297) and next prime (131342143342343).

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91209821046 + ... + 91209822485.

Almost surely, 2^{131342143342320} is an apocalyptic number.

131342143342320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131342143342320 is an abundant number, since it is smaller than the sum of its proper divisors (309748554718056).

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

131342143342320 is a wasteful number, since it uses less digits than its factorization.

131342143342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182419643550 (or 182419643541 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 131342143342320 its reverse (23243341243131), we get a palindrome (154585484585451).

The spelling of 131342143342320 in words is "one hundred thirty-one trillion, three hundred forty-two billion, one hundred forty-three million, three hundred forty-two thousand, three hundred twenty".