13013431419 has 4 divisors (see below), whose sum is σ = 17351241896. Its totient is φ = 8675620944.

The previous prime is 13013431369. The next prime is 13013431427. The reversal of 13013431419 is 91413431031.

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

It is not a de Polignac number, because 13013431419 - 2²⁰ = 13012382843 is a prime.

It is a super-2 number, since 2×13013431419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013431219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168905234 + ... + 2168905239.

It is an arithmetic number, because the mean of its divisors is an integer number (4337810474).

Almost surely, 2^13013431419 is an apocalyptic number.

13013431419 is a deficient number, since it is larger than the sum of its proper divisors (4337810477).

13013431419 is an equidigital number, since it uses as much as digits as its factorization.

13013431419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337810476.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 13013431419 in words is "thirteen billion, thirteen million, four hundred thirty-one thousand, four hundred nineteen".