1314243732 has 12 divisors (see below), whose sum is σ = 3066568736. Its totient is φ = 438081240.

The previous prime is 1314243727. The next prime is 1314243743. The reversal of 1314243732 is 2373424131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1314243732.

It is a congruent 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, 54760144 + ... + 54760167.

Almost surely, 2^1314243732 is an apocalyptic number.

1314243732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1314243732 is an abundant number, since it is smaller than the sum of its proper divisors (1752325004).

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

1314243732 is a wasteful number, since it uses less digits than its factorization.

1314243732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109520318 (or 109520316 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 1314243732 is about 36252.4996655403. The cubic root of 1314243732 is about 1095.3644407324.

Adding to 1314243732 its reverse (2373424131), we get a palindrome (3687667863).

The spelling of 1314243732 in words is "one billion, three hundred fourteen million, two hundred forty-three thousand, seven hundred thirty-two".