1314389131 has 8 divisors (see below), whose sum is σ = 1442677824. Its totient is φ = 1187566920.

The previous prime is 1314389129. The next prime is 1314389149. The reversal of 1314389131 is 1319834131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1314389131 - 2¹ = 1314389129 is a prime.

It is a super-2 number, since 2×1314389131² = 3455237575381870322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314389161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364741 + ... + 368326.

It is an arithmetic number, because the mean of its divisors is an integer number (180334728).

Almost surely, 2^1314389131 is an apocalyptic number.

1314389131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1314389131 is a deficient number, since it is larger than the sum of its proper divisors (128288693).

1314389131 is a wasteful number, since it uses less digits than its factorization.

1314389131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733241.

The product of its digits is 7776, while the sum is 34.

The square root of 1314389131 is about 36254.5049752441. The cubic root of 1314389131 is about 1095.4048338035.

The spelling of 1314389131 in words is "one billion, three hundred fourteen million, three hundred eighty-nine thousand, one hundred thirty-one".