3142924391 has 2 divisors, whose sum is σ = 3142924392. Its totient is φ = 3142924390.

The previous prime is 3142924381. The next prime is 3142924399. The reversal of 3142924391 is 1934292413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3142924391 - 2¹⁰ = 3142923367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142924399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571462195 + 1571462196.

It is an arithmetic number, because the mean of its divisors is an integer number (1571462196).

Almost surely, 2^3142924391 is an apocalyptic number.

3142924391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142924391 is an equidigital number, since it uses as much as digits as its factorization.

3142924391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 3142924391 is about 56061.7908294054. The cubic root of 3142924391 is about 1464.7988076904.

The spelling of 3142924391 in words is "three billion, one hundred forty-two million, nine hundred twenty-four thousand, three hundred ninety-one".