142915014 has 24 divisors (see below), whose sum is σ = 337799592. Its totient is φ = 43307520.

The previous prime is 142915013. The next prime is 142915021. The reversal of 142915014 is 410519241.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142915013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360699 + ... + 361094.

It is an arithmetic number, because the mean of its divisors is an integer number (14074983).

Almost surely, 2^142915014 is an apocalyptic number.

142915014 is an abundant number, since it is smaller than the sum of its proper divisors (194884578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142915014 is a wasteful number, since it uses less digits than its factorization.

142915014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721812 (or 721809 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 142915014 is about 11954.7067718117. The cubic root of 142915014 is about 522.8285384461.

The spelling of 142915014 in words is "one hundred forty-two million, nine hundred fifteen thousand, fourteen".