2642422407 has 16 divisors (see below), whose sum is σ = 3660007680. Its totient is φ = 1694436800.

The previous prime is 2642422403. The next prime is 2642422411. The reversal of 2642422407 is 7042242462.

It is an interprime number because it is at equal distance from previous prime (2642422403) and next prime (2642422411).

It is a cyclic number.

It is not a de Polignac number, because 2642422407 - 2² = 2642422403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642422403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142557 + ... + 160022.

It is an arithmetic number, because the mean of its divisors is an integer number (228750480).

Almost surely, 2^2642422407 is an apocalyptic number.

2642422407 is a deficient number, since it is larger than the sum of its proper divisors (1017585273).

2642422407 is a wasteful number, since it uses less digits than its factorization.

2642422407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302694.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 2642422407 is about 51404.4979257652. The cubic root of 2642422407 is about 1382.5072404510.

Adding to 2642422407 its reverse (7042242462), we get a palindrome (9684664869).

The spelling of 2642422407 in words is "two billion, six hundred forty-two million, four hundred twenty-two thousand, four hundred seven".