3161443105 has 16 divisors (see below), whose sum is σ = 3826892160. Its totient is φ = 2507104512.

The previous prime is 3161443073. The next prime is 3161443123. The reversal of 3161443105 is 5013441613.

It is a cyclic number.

It is not a de Polignac number, because 3161443105 - 2⁵ = 3161443073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502137 + ... + 508393.

It is an arithmetic number, because the mean of its divisors is an integer number (239180760).

Almost surely, 2^3161443105 is an apocalyptic number.

It is an amenable number.

3161443105 is a deficient number, since it is larger than the sum of its proper divisors (665449055).

3161443105 is a wasteful number, since it uses less digits than its factorization.

3161443105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3161443105 is about 56226.7116680319. The cubic root of 3161443105 is about 1467.6701341965.

Adding to 3161443105 its reverse (5013441613), we get a palindrome (8174884718).

The spelling of 3161443105 in words is "three billion, one hundred sixty-one million, four hundred forty-three thousand, one hundred five".