3142201402 has 4 divisors (see below), whose sum is σ = 4713302106. Its totient is φ = 1571100700.

The previous prime is 3142201339. The next prime is 3142201411. The reversal of 3142201402 is 2041022413.

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., 2650293361 + 491908041 = 51481^2 + 22179^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3142201402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785550349 + ... + 785550352.

Almost surely, 2^3142201402 is an apocalyptic number.

3142201402 is a deficient number, since it is larger than the sum of its proper divisors (1571100704).

3142201402 is a wasteful number, since it uses less digits than its factorization.

3142201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571100703.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3142201402 is about 56055.3423145377. The cubic root of 3142201402 is about 1464.6864797531.

Adding to 3142201402 its reverse (2041022413), we get a palindrome (5183223815).

The spelling of 3142201402 in words is "three billion, one hundred forty-two million, two hundred one thousand, four hundred two".