1314147844 has 24 divisors (see below), whose sum is σ = 2425177440. Its totient is φ = 621365184.

The previous prime is 1314147841. The next prime is 1314147869. The reversal of 1314147844 is 4487414131.

It is not an unprimeable number, because it can be changed into a prime (1314147841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27432 + ... + 58144.

It is an arithmetic number, because the mean of its divisors is an integer number (101049060).

Almost surely, 2^1314147844 is an apocalyptic number.

It is an amenable number.

1314147844 is a deficient number, since it is larger than the sum of its proper divisors (1111029596).

1314147844 is a wasteful number, since it uses less digits than its factorization.

1314147844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31299 (or 31297 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 1314147844 is about 36251.1771395082. The cubic root of 1314147844 is about 1095.3378006054.

The spelling of 1314147844 in words is "one billion, three hundred fourteen million, one hundred forty-seven thousand, eight hundred forty-four".