2402045342 has 16 divisors (see below), whose sum is σ = 3763152000. Its totient is φ = 1147756632.

The previous prime is 2402045339. The next prime is 2402045357. The reversal of 2402045342 is 2435402042.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28409 + ... + 74907.

It is an arithmetic number, because the mean of its divisors is an integer number (235197000).

Almost surely, 2^2402045342 is an apocalyptic number.

2402045342 is a deficient number, since it is larger than the sum of its proper divisors (1361106658).

2402045342 is a wasteful number, since it uses less digits than its factorization.

2402045342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47647.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2402045342 is about 49010.6655943377. The cubic root of 2402045342 is about 1339.2461308731.

Adding to 2402045342 its reverse (2435402042), we get a palindrome (4837447384).

The spelling of 2402045342 in words is "two billion, four hundred two million, forty-five thousand, three hundred forty-two".