2040344242 has 16 divisors (see below), whose sum is σ = 3175646400. Its totient is φ = 982008720.

The previous prime is 2040344239. The next prime is 2040344261. The reversal of 2040344242 is 2424430402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33942 + ... + 72337.

It is an arithmetic number, because the mean of its divisors is an integer number (198477900).

Almost surely, 2^2040344242 is an apocalyptic number.

2040344242 is a deficient number, since it is larger than the sum of its proper divisors (1135302158).

2040344242 is a wasteful number, since it uses less digits than its factorization.

2040344242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106641.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2040344242 is about 45170.1698247859. The cubic root of 2040344242 is about 1268.3364753210.

Adding to 2040344242 its reverse (2424430402), we get a palindrome (4464774644).

The spelling of 2040344242 in words is "two billion, forty million, three hundred forty-four thousand, two hundred forty-two".