3142155923 has 6 divisors (see below), whose sum is σ = 3160453764. Its totient is φ = 3123963416.

The previous prime is 3142155911. The next prime is 3142155931. The reversal of 3142155923 is 3295512413.

It is not a de Polignac number, because 3142155923 - 2⁶ = 3142155859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142155953) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 22565 + ... + 82422.

It is an arithmetic number, because the mean of its divisors is an integer number (526742294).

Almost surely, 2^3142155923 is an apocalyptic number.

3142155923 is a deficient number, since it is larger than the sum of its proper divisors (18297841).

3142155923 is an equidigital number, since it uses as much as digits as its factorization.

3142155923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105333 (or 105160 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 3142155923 is about 56054.9366514672. The cubic root of 3142155923 is about 1464.6794132851.

The spelling of 3142155923 in words is "three billion, one hundred forty-two million, one hundred fifty-five thousand, nine hundred twenty-three".