1334142319 has 8 divisors (see below), whose sum is σ = 1377603200. Its totient is φ = 1290708000.

The previous prime is 1334142317. The next prime is 1334142331. The reversal of 1334142319 is 9132414331.

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

It is a cyclic number.

It is not a de Polignac number, because 1334142319 - 2¹ = 1334142317 is a prime.

It is a super-2 number, since 2×1334142319² = 3559871454693395522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334142317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172957 + ... + 180505.

It is an arithmetic number, because the mean of its divisors is an integer number (172200400).

Almost surely, 2^1334142319 is an apocalyptic number.

1334142319 is a deficient number, since it is larger than the sum of its proper divisors (43460881).

1334142319 is an equidigital number, since it uses as much as digits as its factorization.

1334142319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281.

The product of its digits is 7776, while the sum is 31.

The square root of 1334142319 is about 36525.9129796916. The cubic root of 1334142319 is about 1100.8649722779.

The spelling of 1334142319 in words is "one billion, three hundred thirty-four million, one hundred forty-two thousand, three hundred nineteen".