2420343265131 has 40 divisors (see below), whose sum is σ = 4176278601264. Its totient is φ = 1380587950080.

The previous prime is 2420343265099. The next prime is 2420343265133. The reversal of 2420343265131 is 1315623430242.

2420343265131 is a `hidden beast` number, since 2 + 4 + 20 + 343 + 265 + 1 + 31 = 666.

It is not a de Polignac number, because 2420343265131 - 2⁵ = 2420343265099 is a prime.

It is a super-2 number, since 2×2420343265131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2420343265133) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79879990 + ... + 79910283.

Almost surely, 2^{2420343265131} is an apocalyptic number.

2420343265131 is a deficient number, since it is larger than the sum of its proper divisors (1755935336133).

2420343265131 is a wasteful number, since it uses less digits than its factorization.

2420343265131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159790313 (or 159790304 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 2420343265131 its reverse (1315623430242), we get a palindrome (3735966695373).

The spelling of 2420343265131 in words is "two trillion, four hundred twenty billion, three hundred forty-three million, two hundred sixty-five thousand, one hundred thirty-one".