1339314431 has 8 divisors (see below), whose sum is σ = 1648387104. Its totient is φ = 1059677280.

The previous prime is 1339314409. The next prime is 1339314443. The reversal of 1339314431 is 1344139331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1339314431 is a prime.

It is a super-2 number, since 2×1339314431² = 3587526290169707522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339314401) 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, 7358780 + ... + 7358961.

It is an arithmetic number, because the mean of its divisors is an integer number (206048388).

Almost surely, 2^1339314431 is an apocalyptic number.

1339314431 is a deficient number, since it is larger than the sum of its proper divisors (309072673).

1339314431 is a wasteful number, since it uses less digits than its factorization.

1339314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14717761.

The product of its digits is 11664, while the sum is 32.

The square root of 1339314431 is about 36596.6450784768. The cubic root of 1339314431 is about 1102.2857239932.

The spelling of 1339314431 in words is "one billion, three hundred thirty-nine million, three hundred fourteen thousand, four hundred thirty-one".