1313401419 has 64 divisors (see below), whose sum is σ = 2286144000. Its totient is φ = 736312320.

The previous prime is 1313401403. The next prime is 1313401451. The reversal of 1313401419 is 9141043131.

It is not a de Polignac number, because 1313401419 - 2⁴ = 1313401403 is a prime.

It is a super-2 number, since 2×1313401419² = 3450046574862427122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1313401392 and 1313401401.

It is not an unprimeable number, because it can be changed into a prime (1313401489) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 295687 + ... + 300095.

It is an arithmetic number, because the mean of its divisors is an integer number (35721000).

Almost surely, 2^1313401419 is an apocalyptic number.

1313401419 is a deficient number, since it is larger than the sum of its proper divisors (972742581).

1313401419 is a wasteful number, since it uses less digits than its factorization.

1313401419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1313401419 is about 36240.8804942706. The cubic root of 1313401419 is about 1095.1303804218.

The spelling of 1313401419 in words is "one billion, three hundred thirteen million, four hundred one thousand, four hundred nineteen".