142098118 has 4 divisors (see below), whose sum is σ = 213147180. Its totient is φ = 71049058.

The previous prime is 142098109. The next prime is 142098133. The reversal of 142098118 is 811890241.

142098118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35524528 + ... + 35524531.

It is an arithmetic number, because the mean of its divisors is an integer number (53286795).

Almost surely, 2^142098118 is an apocalyptic number.

142098118 is a deficient number, since it is larger than the sum of its proper divisors (71049062).

142098118 is an equidigital number, since it uses as much as digits as its factorization.

142098118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71049061.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 142098118 is about 11920.4915167119. The cubic root of 142098118 is about 521.8304793460.

The spelling of 142098118 in words is "one hundred forty-two million, ninety-eight thousand, one hundred eighteen".