18760142 has 8 divisors (see below), whose sum is σ = 28231632. Its totient is φ = 9349600.

The previous prime is 18760139. The next prime is 18760151. The reversal of 18760142 is 24106781.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14459 + ... + 15702.

It is an arithmetic number, because the mean of its divisors is an integer number (3528954).

Almost surely, 2^18760142 is an apocalyptic number.

18760142 is a deficient number, since it is larger than the sum of its proper divisors (9471490).

18760142 is a wasteful number, since it uses less digits than its factorization.

18760142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30474.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 18760142 is about 4331.2979578875. The cubic root of 18760142 is about 265.7125335872.

The spelling of 18760142 in words is "eighteen million, seven hundred sixty thousand, one hundred forty-two".