142304298 has 8 divisors (see below), whose sum is σ = 284608608. Its totient is φ = 47434764.

The previous prime is 142304287. The next prime is 142304299. The reversal of 142304298 is 892403241.

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

142304298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (142304299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11858686 + ... + 11858697.

It is an arithmetic number, because the mean of its divisors is an integer number (35576076).

Almost surely, 2^142304298 is an apocalyptic number.

142304298 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.

142304298 is a wasteful number, since it uses less digits than its factorization.

142304298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23717388.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 142304298 is about 11929.1365152722. The cubic root of 142304298 is about 522.0827440360.

It can be divided in two parts, 14230 and 4298, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 142304298 in words is "one hundred forty-two million, three hundred four thousand, two hundred ninety-eight".