142314319 has 8 divisors (see below), whose sum is σ = 162719648. Its totient is φ = 121927680.

The previous prime is 142314311. The next prime is 142314331. The reversal of 142314319 is 913413241.

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

It is not a de Polignac number, because 142314319 - 2³ = 142314311 is a prime.

It is a super-2 number, since 2×142314319² = 40506730784867522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142314311) 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, 21259 + ... + 27139.

It is an arithmetic number, because the mean of its divisors is an integer number (20339956).

Almost surely, 2^142314319 is an apocalyptic number.

142314319 is a deficient number, since it is larger than the sum of its proper divisors (20405329).

142314319 is an equidigital number, since it uses as much as digits as its factorization.

142314319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345.

The product of its digits is 2592, while the sum is 28.

The square root of 142314319 is about 11929.5565298967. The cubic root of 142314319 is about 522.0949986866.

The spelling of 142314319 in words is "one hundred forty-two million, three hundred fourteen thousand, three hundred nineteen".