3142120125 has 16 divisors (see below), whose sum is σ = 5228488512. Its totient is φ = 1675797200.

The previous prime is 3142120109. The next prime is 3142120139. The reversal of 3142120125 is 5210212413.

It is not a de Polignac number, because 3142120125 - 2⁴ = 3142120109 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 4189119 + ... + 4189868.

It is an arithmetic number, because the mean of its divisors is an integer number (326780532).

Almost surely, 2^3142120125 is an apocalyptic number.

It is an amenable number.

3142120125 is a deficient number, since it is larger than the sum of its proper divisors (2086368387).

3142120125 is an equidigital number, since it uses as much as digits as its factorization.

3142120125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8379005 (or 8378995 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3142120125 is about 56054.6173388063. The cubic root of 3142120125 is about 1464.6738509902.

Adding to 3142120125 its reverse (5210212413), we get a palindrome (8352332538).

The spelling of 3142120125 in words is "three billion, one hundred forty-two million, one hundred twenty thousand, one hundred twenty-five".