131350040424 has 32 divisors (see below), whose sum is σ = 364861224000. Its totient is φ = 43783346736.

The previous prime is 131350040369. The next prime is 131350040461. The reversal of 131350040424 is 424040053131.

It is a happy number.

131350040424 is a `hidden beast` number, since 131 + 3 + 500 + 4 + 0 + 4 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 304050804 + ... + 304051235.

It is an arithmetic number, because the mean of its divisors is an integer number (11401913250).

Almost surely, 2^131350040424 is an apocalyptic number.

It is an amenable number.

131350040424 is an abundant number, since it is smaller than the sum of its proper divisors (233511183576).

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

131350040424 is a wasteful number, since it uses less digits than its factorization.

131350040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608102054 (or 608102044 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 131350040424 its reverse (424040053131), we get a palindrome (555390093555).

The spelling of 131350040424 in words is "one hundred thirty-one billion, three hundred fifty million, forty thousand, four hundred twenty-four".