1310403113434 has 4 divisors (see below), whose sum is σ = 1965604670154. Its totient is φ = 655201556716.

The previous prime is 1310403113417. The next prime is 1310403113447. The reversal of 1310403113434 is 4343113040131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1218160312209 + 92242801225 = 1103703^2 + 303715^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327600778357 + ... + 327600778360.

Almost surely, 2^{1310403113434} is an apocalyptic number.

1310403113434 is a deficient number, since it is larger than the sum of its proper divisors (655201556720).

1310403113434 is an equidigital number, since it uses as much as digits as its factorization.

1310403113434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655201556719.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1310403113434 its reverse (4343113040131), we get a palindrome (5653516153565).

The spelling of 1310403113434 in words is "one trillion, three hundred ten billion, four hundred three million, one hundred thirteen thousand, four hundred thirty-four".