1310303434 has 12 divisors (see below), whose sum is σ = 2160376722. Its totient is φ = 595592360.

The previous prime is 1310303429. The next prime is 1310303437. The reversal of 1310303434 is 4343030131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1028164225 + 282139209 = 32065^2 + 16797^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1310303437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2706997 + ... + 2707480.

Almost surely, 2^1310303434 is an apocalyptic number.

1310303434 is a deficient number, since it is larger than the sum of its proper divisors (850073288).

1310303434 is a wasteful number, since it uses less digits than its factorization.

1310303434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414501 (or 5414490 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1310303434 is about 36198.1136801353. The cubic root of 1310303434 is about 1094.2686564403.

Adding to 1310303434 its reverse (4343030131), we get a palindrome (5653333565).

The spelling of 1310303434 in words is "one billion, three hundred ten million, three hundred three thousand, four hundred thirty-four".