131443255335005 has 16 divisors (see below), whose sum is σ = 159634224973440. Its totient is φ = 103886422588608.

The previous prime is 131443255334987. The next prime is 131443255335109. The reversal of 131443255335005 is 500533552344131.

It is a cyclic number.

It is not a de Polignac number, because 131443255335005 - 2¹⁸ = 131443255072861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33144824 + ... + 36898046.

It is an arithmetic number, because the mean of its divisors is an integer number (9977139060840).

Almost surely, 2^{131443255335005} is an apocalyptic number.

It is an amenable number.

131443255335005 is a deficient number, since it is larger than the sum of its proper divisors (28190969638435).

131443255335005 is an equidigital number, since it uses as much as digits as its factorization.

131443255335005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837700.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 131443255335005 in words is "one hundred thirty-one trillion, four hundred forty-three billion, two hundred fifty-five million, three hundred thirty-five thousand, five".