2642423241 has 12 divisors (see below), whose sum is σ = 3683077328. Its totient is φ = 1685022504.

The previous prime is 2642423207. The next prime is 2642423249. The reversal of 2642423241 is 1423242462.

It is not a de Polignac number, because 2642423241 - 2⁶ = 2642423177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2642423199 and 2642423208.

It is not an unprimeable number, because it can be changed into a prime (2642423249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830935 + ... + 834108.

Almost surely, 2^2642423241 is an apocalyptic number.

It is an amenable number.

2642423241 is a deficient number, since it is larger than the sum of its proper divisors (1040654087).

2642423241 is a wasteful number, since it uses less digits than its factorization.

2642423241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665092 (or 1665069 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 2642423241 is about 51404.5060378952. The cubic root of 2642423241 is about 1382.5073858997.

The spelling of 2642423241 in words is "two billion, six hundred forty-two million, four hundred twenty-three thousand, two hundred forty-one".