1312434504 has 96 divisors (see below), whose sum is σ = 3600923040. Its totient is φ = 431808000.

The previous prime is 1312434499. The next prime is 1312434509. The reversal of 1312434504 is 4054342131.

It is a happy number.

1312434504 is a `hidden beast` number, since 1 + 3 + 124 + 34 + 504 = 666.

It is an interprime number because it is at equal distance from previous prime (1312434499) and next prime (1312434509).

It is not an unprimeable number, because it can be changed into a prime (1312434509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3272704 + ... + 3273104.

It is an arithmetic number, because the mean of its divisors is an integer number (37509615).

Almost surely, 2^1312434504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1312434504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1800461520).

1312434504 is an abundant number, since it is smaller than the sum of its proper divisors (2288488536).

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

1312434504 is a wasteful number, since it uses less digits than its factorization.

1312434504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1312434504 is about 36227.5379235189. The cubic root of 1312434504 is about 1094.8615725430.

Adding to 1312434504 its reverse (4054342131), we get a palindrome (5366776635).

The spelling of 1312434504 in words is "one billion, three hundred twelve million, four hundred thirty-four thousand, five hundred four".