142151298 has 8 divisors (see below), whose sum is σ = 284302608. Its totient is φ = 47383764.

The previous prime is 142151231. The next prime is 142151309. The reversal of 142151298 is 892151241.

It is a sphenic number, since it is the product of 3 distinct primes.

142151298 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11845936 + ... + 11845947.

It is an arithmetic number, because the mean of its divisors is an integer number (35537826).

Almost surely, 2^142151298 is an apocalyptic number.

142151298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142151298 is a wasteful number, since it uses less digits than its factorization.

142151298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23691888.

The product of its digits is 5760, while the sum is 33.

The square root of 142151298 is about 11922.7219207696. The cubic root of 142151298 is about 521.8955693089.

The spelling of 142151298 in words is "one hundred forty-two million, one hundred fifty-one thousand, two hundred ninety-eight".