1314223432 has 32 divisors (see below), whose sum is σ = 2490854400. Its totient is φ = 650026944.

The previous prime is 1314223423. The next prime is 1314223433. The reversal of 1314223432 is 2343224131.

It is a junction number, because it is equal to n+sod(n) for n = 1314223397 and 1314223406.

It is not an unprimeable number, because it can be changed into a prime (1314223433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383358 + ... + 386770.

It is an arithmetic number, because the mean of its divisors is an integer number (77839200).

Almost surely, 2^1314223432 is an apocalyptic number.

It is an amenable number.

1314223432 is a deficient number, since it is larger than the sum of its proper divisors (1176630968).

1314223432 is a wasteful number, since it uses less digits than its factorization.

1314223432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3921 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 1314223432 is about 36252.2196837656. The cubic root of 1314223432 is about 1095.3588009839.

Adding to 1314223432 its reverse (2343224131), we get a palindrome (3657447563).

The spelling of 1314223432 in words is "one billion, three hundred fourteen million, two hundred twenty-three thousand, four hundred thirty-two".