13142319 has 8 divisors (see below), whose sum is σ = 18445440. Its totient is φ = 8300376.

The previous prime is 13142299. The next prime is 13142321. The reversal of 13142319 is 91324131.

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

It is not a de Polignac number, because 13142319 - 2¹¹ = 13140271 is a prime.

It is a super-2 number, since 2×13142319² = 345441097395522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115227 + ... + 115340.

It is an arithmetic number, because the mean of its divisors is an integer number (2305680).

Almost surely, 2^13142319 is an apocalyptic number.

13142319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13142319 is a deficient number, since it is larger than the sum of its proper divisors (5303121).

13142319 is a wasteful number, since it uses less digits than its factorization.

13142319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230589.

The product of its digits is 648, while the sum is 24.

The square root of 13142319 is about 3625.2336476426. The cubic root of 13142319 is about 235.9884067368.

The spelling of 13142319 in words is "thirteen million, one hundred forty-two thousand, three hundred nineteen".