1312844214 has 16 divisors (see below), whose sum is σ = 2864387520. Its totient is φ = 397831560.

The previous prime is 1312844207. The next prime is 1312844243. The reversal of 1312844214 is 4124482131.

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, 9945724 + ... + 9945855.

It is an arithmetic number, because the mean of its divisors is an integer number (179024220).

Almost surely, 2^1312844214 is an apocalyptic number.

1312844214 is an abundant number, since it is smaller than the sum of its proper divisors (1551543306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312844214 is a wasteful number, since it uses less digits than its factorization.

1312844214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19891595.

The product of its digits is 6144, while the sum is 30.

The square root of 1312844214 is about 36233.1921585720. The cubic root of 1312844214 is about 1094.9754903711.

The spelling of 1312844214 in words is "one billion, three hundred twelve million, eight hundred forty-four thousand, two hundred fourteen".