3140331304402 has 4 divisors (see below), whose sum is σ = 4710496956606. Its totient is φ = 1570165652200.

The previous prime is 3140331304367. The next prime is 3140331304417. The reversal of 3140331304402 is 2044031330413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2055986044641 + 1084345259761 = 1433871^2 + 1041319^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785082826099 + ... + 785082826102.

Almost surely, 2^{3140331304402} is an apocalyptic number.

3140331304402 is a deficient number, since it is larger than the sum of its proper divisors (1570165652204).

3140331304402 is a wasteful number, since it uses less digits than its factorization.

3140331304402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570165652203.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3140331304402 its reverse (2044031330413), we get a palindrome (5184362634815).

The spelling of 3140331304402 in words is "three trillion, one hundred forty billion, three hundred thirty-one million, three hundred four thousand, four hundred two".