3111421132 has 48 divisors (see below), whose sum is σ = 5599994400. Its totient is φ = 1512276480.

The previous prime is 3111421123. The next prime is 3111421177. The reversal of 3111421132 is 2311241113.

It is a super-2 number, since 2×3111421132² = 19361882921312322848, which contains 22 as substring.

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, 7023303 + ... + 7023745.

It is an arithmetic number, because the mean of its divisors is an integer number (116666550).

Almost surely, 2^3111421132 is an apocalyptic number.

It is an amenable number.

3111421132 is a deficient number, since it is larger than the sum of its proper divisors (2488573268).

3111421132 is a wasteful number, since it uses less digits than its factorization.

3111421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 824 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 3111421132 is about 55780.1141268105. The cubic root of 3111421132 is about 1459.8882024860. Note that the first 3 decimals are identical.

Adding to 3111421132 its reverse (2311241113), we get a palindrome (5422662245).

The spelling of 3111421132 in words is "three billion, one hundred eleven million, four hundred twenty-one thousand, one hundred thirty-two".