3340904042 has 32 divisors (see below), whose sum is σ = 5767372800. Its totient is φ = 1421825328.

The previous prime is 3340904041. The next prime is 3340904051. The reversal of 3340904042 is 2404090433.

It is a super-2 number, since 2×3340904042² = 22323279635703875528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340903996 and 3340904014.

It is not an unprimeable number, because it can be changed into a prime (3340904041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400783 + ... + 1403165.

It is an arithmetic number, because the mean of its divisors is an integer number (180230400).

Almost surely, 2^3340904042 is an apocalyptic number.

3340904042 is a deficient number, since it is larger than the sum of its proper divisors (2426468758).

3340904042 is a wasteful number, since it uses less digits than its factorization.

3340904042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3340904042 is about 57800.5539938849. The cubic root of 3340904042 is about 1494.9316407411.

Adding to 3340904042 its reverse (2404090433), we get a palindrome (5744994475).

The spelling of 3340904042 in words is "three billion, three hundred forty million, nine hundred four thousand, forty-two".