3142040402 has 16 divisors (see below), whose sum is σ = 5151278592. Its totient is φ = 1430909760.

The previous prime is 3142040353. The next prime is 3142040413. The reversal of 3142040402 is 2040402413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489478 + ... + 1491585.

It is an arithmetic number, because the mean of its divisors is an integer number (321954912).

Almost surely, 2^3142040402 is an apocalyptic number.

3142040402 is a deficient number, since it is larger than the sum of its proper divisors (2009238190).

3142040402 is a wasteful number, since it uses less digits than its factorization.

3142040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981113.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3142040402 is about 56053.9062153567. The cubic root of 3142040402 is about 1464.6614634752.

Adding to 3142040402 its reverse (2040402413), we get a palindrome (5182442815).

The spelling of 3142040402 in words is "three billion, one hundred forty-two million, forty thousand, four hundred two".