142618134 has 16 divisors (see below), whose sum is σ = 302015088. Its totient is φ = 44742912.

The previous prime is 142618127. The next prime is 142618171. The reversal of 142618134 is 431816241.

It is a congruent 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, 699007 + ... + 699210.

It is an arithmetic number, because the mean of its divisors is an integer number (18875943).

Almost surely, 2^142618134 is an apocalyptic number.

142618134 is an abundant number, since it is smaller than the sum of its proper divisors (159396954).

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

142618134 is a wasteful number, since it uses less digits than its factorization.

142618134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398239.

The product of its digits is 4608, while the sum is 30.

The square root of 142618134 is about 11942.2834499940. The cubic root of 142618134 is about 522.4662603459.

The spelling of 142618134 in words is "one hundred forty-two million, six hundred eighteen thousand, one hundred thirty-four".