2421142040313 has 56 divisors (see below), whose sum is σ = 3798620664192. Its totient is φ = 1539539198208.

The previous prime is 2421142040311. The next prime is 2421142040329. The reversal of 2421142040313 is 3130402411242.

2421142040313 is a `hidden beast` number, since 2 + 4 + 211 + 42 + 0 + 403 + 1 + 3 = 666.

It is not a de Polignac number, because 2421142040313 - 2¹ = 2421142040311 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2421142040311) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5714220 + ... + 6123282.

Almost surely, 2^{2421142040313} is an apocalyptic number.

2421142040313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2421142040313 is a deficient number, since it is larger than the sum of its proper divisors (1377478623879).

2421142040313 is an equidigital number, since it uses as much as digits as its factorization.

2421142040313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409457 (or 409442 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2421142040313 its reverse (3130402411242), we get a palindrome (5551544451555).

The spelling of 2421142040313 in words is "two trillion, four hundred twenty-one billion, one hundred forty-two million, forty thousand, three hundred thirteen".