1431916314 has 8 divisors (see below), whose sum is σ = 2863832640. Its totient is φ = 477305436.

The previous prime is 1431916303. The next prime is 1431916327. The reversal of 1431916314 is 4136191341.

It is a sphenic number, since it is the product of 3 distinct primes.

1431916314 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119326354 + ... + 119326365.

It is an arithmetic number, because the mean of its divisors is an integer number (357979080).

Almost surely, 2^1431916314 is an apocalyptic number.

1431916314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1431916314 is a wasteful number, since it uses less digits than its factorization.

1431916314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238652724.

The product of its digits is 7776, while the sum is 33.

The square root of 1431916314 is about 37840.6701050602. The cubic root of 1431916314 is about 1127.1262016560.

The spelling of 1431916314 in words is "one billion, four hundred thirty-one million, nine hundred sixteen thousand, three hundred fourteen".