3143108641 has 4 divisors (see below), whose sum is σ = 3159394372. Its totient is φ = 3126822912.

The previous prime is 3143108627. The next prime is 3143108651. The reversal of 3143108641 is 1468013413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213160000 + 2929948641 = 14600^2 + 54129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3143108641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143108651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8142576 + ... + 8142961.

It is an arithmetic number, because the mean of its divisors is an integer number (789848593).

Almost surely, 2^3143108641 is an apocalyptic number.

It is an amenable number.

3143108641 is a deficient number, since it is larger than the sum of its proper divisors (16285731).

3143108641 is a wasteful number, since it uses less digits than its factorization.

3143108641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285730.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3143108641 is about 56063.4340814046. The cubic root of 3143108641 is about 1464.8274311286.

The spelling of 3143108641 in words is "three billion, one hundred forty-three million, one hundred eight thousand, six hundred forty-one".