1314223436 has 12 divisors (see below), whose sum is σ = 2301758928. Its totient is φ = 656578032.

The previous prime is 1314223433. The next prime is 1314223439. The reversal of 1314223436 is 6343224131.

It is an interprime number because it is at equal distance from previous prime (1314223433) and next prime (1314223439).

It is a junction number, because it is equal to n+sod(n) for n = 1314223399 and 1314223408.

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 3 ways as a sum of consecutive naturals, for example, 127856 + ... + 137751.

It is an arithmetic number, because the mean of its divisors is an integer number (191813244).

Almost surely, 2^1314223436 is an apocalyptic number.

It is an amenable number.

1314223436 is a deficient number, since it is larger than the sum of its proper divisors (987535492).

1314223436 is a wasteful number, since it uses less digits than its factorization.

1314223436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266848 (or 266846 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 1314223436 is about 36252.2197389346. The cubic root of 1314223436 is about 1095.3588020951.

Adding to 1314223436 its reverse (6343224131), we get a palindrome (7657447567).

The spelling of 1314223436 in words is "one billion, three hundred fourteen million, two hundred twenty-three thousand, four hundred thirty-six".