2420131313232 has 60 divisors (see below), whose sum is σ = 6774791692500. Its totient is φ = 806497795584.

The previous prime is 2420131313227. The next prime is 2420131313269. The reversal of 2420131313232 is 2323131310242.

2420131313232 is a `hidden beast` number, since 2 + 4 + 20 + 1 + 313 + 1 + 323 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 596886037056 + 1823245276176 = 772584^2 + 1350276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2420131313196 and 2420131313205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1666357 + ... + 2759892.

It is an arithmetic number, because the mean of its divisors is an integer number (112913194875).

Almost surely, 2^{2420131313232} is an apocalyptic number.

It is an amenable number.

2420131313232 is an abundant number, since it is smaller than the sum of its proper divisors (4354660379268).

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

2420131313232 is a wasteful number, since it uses less digits than its factorization.

2420131313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430060 (or 4430051 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 2420131313232 its reverse (2323131310242), we get a palindrome (4743262623474).

The spelling of 2420131313232 in words is "two trillion, four hundred twenty billion, one hundred thirty-one million, three hundred thirteen thousand, two hundred thirty-two".