3156241012 has 24 divisors (see below), whose sum is σ = 6156138240. Its totient is φ = 1407116160.

The previous prime is 3156241009. The next prime is 3156241043. The reversal of 3156241012 is 2101426513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220164 + ... + 1222747.

It is an arithmetic number, because the mean of its divisors is an integer number (256505760).

Almost surely, 2^3156241012 is an apocalyptic number.

It is an amenable number.

3156241012 is a deficient number, since it is larger than the sum of its proper divisors (2999897228).

3156241012 is a wasteful number, since it uses less digits than its factorization.

3156241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442951 (or 2442949 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3156241012 is about 56180.4326434035. The cubic root of 3156241012 is about 1466.8646847194.

Adding to 3156241012 its reverse (2101426513), we get a palindrome (5257667525).

The spelling of 3156241012 in words is "three billion, one hundred fifty-six million, two hundred forty-one thousand, twelve".