3402042399 has 12 divisors (see below), whose sum is σ = 5616070096. Its totient is φ = 1944024192.

The previous prime is 3402042379. The next prime is 3402042409. The reversal of 3402042399 is 9932402043.

3402042399 is a `hidden beast` number, since 340 + 204 + 23 + 99 = 666.

3402042399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3402042399 - 2⁷ = 3402042271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402042379) 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, 27000274 + ... + 27000399.

Almost surely, 2^3402042399 is an apocalyptic number.

3402042399 is a deficient number, since it is larger than the sum of its proper divisors (2214027697).

3402042399 is a wasteful number, since it uses less digits than its factorization.

3402042399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54000686 (or 54000683 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3402042399 is about 58327.0297460791. The cubic root of 3402042399 is about 1503.9956285181.

The spelling of 3402042399 in words is "three billion, four hundred two million, forty-two thousand, three hundred ninety-nine".