3142304402 has 8 divisors (see below), whose sum is σ = 4840847436. Its totient is φ = 1528688592.

The previous prime is 3142304381. The next prime is 3142304419. The reversal of 3142304402 is 2044032413.

3142304402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3140369521 + 1934881 = 56039^2 + 1391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21231713 + ... + 21231860.

Almost surely, 2^3142304402 is an apocalyptic number.

3142304402 is a deficient number, since it is larger than the sum of its proper divisors (1698543034).

3142304402 is a wasteful number, since it uses less digits than its factorization.

3142304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42463612.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3142304402 is about 56056.2610419211. The cubic root of 3142304402 is about 1464.7024835076.

Adding to 3142304402 its reverse (2044032413), we get a palindrome (5186336815).

The spelling of 3142304402 in words is "three billion, one hundred forty-two million, three hundred four thousand, four hundred two".