131255254033244 has 36 divisors (see below), whose sum is σ = 256032539595504. Its totient is φ = 58821176568000.

The previous prime is 131255254033193. The next prime is 131255254033247. The reversal of 131255254033244 is 442330452552131.

It is a super-2 number, since 2×131255254033244² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 131255254033195 and 131255254033204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131255254033247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1909744097 + ... + 1909812824.

It is an arithmetic number, because the mean of its divisors is an integer number (7112014988764).

Almost surely, 2^{131255254033244} is an apocalyptic number.

It is an amenable number.

131255254033244 is a deficient number, since it is larger than the sum of its proper divisors (124777285562260).

131255254033244 is a wasteful number, since it uses less digits than its factorization.

131255254033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819557018 (or 3819557005 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 131255254033244 in words is "one hundred thirty-one trillion, two hundred fifty-five billion, two hundred fifty-four million, thirty-three thousand, two hundred forty-four".