3142945934 has 16 divisors (see below), whose sum is σ = 4878450720. Its totient is φ = 1516828320.

The previous prime is 3142945931. The next prime is 3142945957. The reversal of 3142945934 is 4395492413.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142945931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 264644 + ... + 276264.

It is an arithmetic number, because the mean of its divisors is an integer number (304903170).

Almost surely, 2^3142945934 is an apocalyptic number.

3142945934 is a deficient number, since it is larger than the sum of its proper divisors (1735504786).

3142945934 is a wasteful number, since it uses less digits than its factorization.

3142945934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315.

The product of its digits is 466560, while the sum is 44.

The square root of 3142945934 is about 56061.9829652858. The cubic root of 3142945934 is about 1464.8021544766.

The spelling of 3142945934 in words is "three billion, one hundred forty-two million, nine hundred forty-five thousand, nine hundred thirty-four".