2040302342 has 16 divisors (see below), whose sum is σ = 3301921392. Its totient is φ = 939949920.

The previous prime is 2040302321. The next prime is 2040302351. The reversal of 2040302342 is 2432030402.

It is a congruent number.

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, 57509 + ... + 85952.

It is an arithmetic number, because the mean of its divisors is an integer number (206370087).

Almost surely, 2^2040302342 is an apocalyptic number.

2040302342 is a deficient number, since it is larger than the sum of its proper divisors (1261619050).

2040302342 is a wasteful number, since it uses less digits than its factorization.

2040302342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144023.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2040302342 is about 45169.7060207392. The cubic root of 2040302342 is about 1268.3277931812.

Adding to 2040302342 its reverse (2432030402), we get a palindrome (4472332744).

The spelling of 2040302342 in words is "two billion, forty million, three hundred two thousand, three hundred forty-two".