3146731043 has 16 divisors (see below), whose sum is σ = 3364104960. Its totient is φ = 2936841600.

The previous prime is 3146731009. The next prime is 3146731051. The reversal of 3146731043 is 3401376413.

It is not a de Polignac number, because 3146731043 - 2¹⁰ = 3146730019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3146731243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1146653 + ... + 1149393.

It is an arithmetic number, because the mean of its divisors is an integer number (210256560).

Almost surely, 2^3146731043 is an apocalyptic number.

3146731043 is a deficient number, since it is larger than the sum of its proper divisors (217373917).

3146731043 is a wasteful number, since it uses less digits than its factorization.

3146731043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3146731043 is about 56095.7310586109. The cubic root of 3146731043 is about 1465.3899481864.

The spelling of 3146731043 in words is "three billion, one hundred forty-six million, seven hundred thirty-one thousand, forty-three".