142518014 has 8 divisors (see below), whose sum is σ = 216179280. Its totient is φ = 70458256.

The previous prime is 142517983. The next prime is 142518041. The reversal of 142518014 is 410815241.

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

It is a super-2 number, since 2×142518014² = 40622768629008392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400154 + ... + 400509.

It is an arithmetic number, because the mean of its divisors is an integer number (27022410).

Almost surely, 2^142518014 is an apocalyptic number.

142518014 is a deficient number, since it is larger than the sum of its proper divisors (73661266).

142518014 is an equidigital number, since it uses as much as digits as its factorization.

142518014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800754.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 142518014 is about 11938.0908858996. The cubic root of 142518014 is about 522.3439720928.

The spelling of 142518014 in words is "one hundred forty-two million, five hundred eighteen thousand, fourteen".