3140142202 has 8 divisors (see below), whose sum is σ = 4744594836. Its totient is φ = 1558610592.

The previous prime is 3140142193. The next prime is 3140142223. The reversal of 3140142202 is 2022410413.

It can be written as a sum of positive squares in 2 ways, for example, as 2996358121 + 143784081 = 54739^2 + 11991^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3140142202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729913 + ... + 5730460.

Almost surely, 2^3140142202 is an apocalyptic number.

3140142202 is a deficient number, since it is larger than the sum of its proper divisors (1604452634).

3140142202 is a wasteful number, since it uses less digits than its factorization.

3140142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460512.

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

The square root of 3140142202 is about 56036.9717418777. The cubic root of 3140142202 is about 1464.3664555511.

Adding to 3140142202 its reverse (2022410413), we get a palindrome (5162552615).

The spelling of 3140142202 in words is "three billion, one hundred forty million, one hundred forty-two thousand, two hundred two".