3120142052 has 6 divisors (see below), whose sum is σ = 5460248598. Its totient is φ = 1560071024.

The previous prime is 3120142037. The next prime is 3120142063. The reversal of 3120142052 is 2502410213.

It can be written as a sum of positive squares in only one way, i.e., 2599572196 + 520569856 = 50986^2 + 22816^2 .

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 as a sum of consecutive naturals, namely, 390017753 + ... + 390017760.

It is an arithmetic number, because the mean of its divisors is an integer number (910041433).

Almost surely, 2^3120142052 is an apocalyptic number.

It is an amenable number.

3120142052 is a deficient number, since it is larger than the sum of its proper divisors (2340106546).

3120142052 is a wasteful number, since it uses less digits than its factorization.

3120142052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780035517 (or 780035515 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3120142052 is about 55858.2317299787. The cubic root of 3120142052 is about 1461.2508908074.

Adding to 3120142052 its reverse (2502410213), we get a palindrome (5622552265).

The spelling of 3120142052 in words is "three billion, one hundred twenty million, one hundred forty-two thousand, fifty-two".