131440501030224 has 40 divisors (see below), whose sum is σ = 339555604541472. Its totient is φ = 43813374294400.

The previous prime is 131440501030219. The next prime is 131440501030247. The reversal of 131440501030224 is 422030105044131.

It is a super-2 number, since 2×131440501030224² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131440501030191 and 131440501030200.

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, 13736842 + ... + 21250454.

Almost surely, 2^{131440501030224} is an apocalyptic number.

It is an amenable number.

131440501030224 is an abundant number, since it is smaller than the sum of its proper divisors (208115103511248).

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

131440501030224 is a wasteful number, since it uses less digits than its factorization.

131440501030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878075 (or 7878069 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 131440501030224 its reverse (422030105044131), we get a palindrome (553470606074355).

The spelling of 131440501030224 in words is "one hundred thirty-one trillion, four hundred forty billion, five hundred one million, thirty thousand, two hundred twenty-four".