142634514 has 16 divisors (see below), whose sum is σ = 311202720. Its totient is φ = 43222560.

The previous prime is 142634461. The next prime is 142634549. The reversal of 142634514 is 415436241.

142634514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080499 + ... + 1080630.

It is an arithmetic number, because the mean of its divisors is an integer number (19450170).

Almost surely, 2^142634514 is an apocalyptic number.

142634514 is an abundant number, since it is smaller than the sum of its proper divisors (168568206).

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

142634514 is a wasteful number, since it uses less digits than its factorization.

142634514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161145.

The product of its digits is 11520, while the sum is 30.

The square root of 142634514 is about 11942.9692287973. The cubic root of 142634514 is about 522.4862617054.

The spelling of 142634514 in words is "one hundred forty-two million, six hundred thirty-four thousand, five hundred fourteen".