142244098 has 32 divisors (see below), whose sum is σ = 228614400. Its totient is φ = 66232320.

The previous prime is 142244071. The next prime is 142244107. The reversal of 142244098 is 890442241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316578 + ... + 317026.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^142244098 is an apocalyptic number.

142244098 is a deficient number, since it is larger than the sum of its proper divisors (86370302).

142244098 is a wasteful number, since it uses less digits than its factorization.

142244098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 142244098 is about 11926.6130145989. The cubic root of 142244098 is about 522.0091135258.

The spelling of 142244098 in words is "one hundred forty-two million, two hundred forty-four thousand, ninety-eight".