3111442130 has 32 divisors (see below), whose sum is σ = 5642856576. Its totient is φ = 1235209984.

The previous prime is 3111442123. The next prime is 3111442133. The reversal of 3111442130 is 312441113.

It is not an unprimeable number, because it can be changed into a prime (3111442133) 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, 1630637 + ... + 1632543.

It is an arithmetic number, because the mean of its divisors is an integer number (176339268).

Almost surely, 2^3111442130 is an apocalyptic number.

3111442130 is a deficient number, since it is larger than the sum of its proper divisors (2531414446).

3111442130 is a wasteful number, since it uses less digits than its factorization.

3111442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3111442130 is about 55780.3023476926. The cubic root of 3111442130 is about 1459.8914865869.

Adding to 3111442130 its reverse (312441113), we get a palindrome (3423883243).

It can be divided in two parts, 311 and 1442130, that added together give a palindrome (1442441).

The spelling of 3111442130 in words is "three billion, one hundred eleven million, four hundred forty-two thousand, one hundred thirty".