1313169434 has 8 divisors (see below), whose sum is σ = 1987825620. Its totient is φ = 650560896.

The previous prime is 1313169427. The next prime is 1313169449. The reversal of 1313169434 is 4349613131.

It can be written as a sum of positive squares in 2 ways, for example, as 1310657209 + 2512225 = 36203^2 + 1585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1313169394 and 1313169403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011639 + ... + 3012074.

Almost surely, 2^1313169434 is an apocalyptic number.

1313169434 is a deficient number, since it is larger than the sum of its proper divisors (674656186).

1313169434 is a wasteful number, since it uses less digits than its factorization.

1313169434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023824.

The product of its digits is 23328, while the sum is 35.

The square root of 1313169434 is about 36237.6797546421. The cubic root of 1313169434 is about 1095.0658993026.

The spelling of 1313169434 in words is "one billion, three hundred thirteen million, one hundred sixty-nine thousand, four hundred thirty-four".