38055142 has 8 divisors (see below), whose sum is σ = 57493800. Its totient is φ = 18890544.

The previous prime is 38055139. The next prime is 38055151. The reversal of 38055142 is 24155083.

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

It is a super-3 number, since 3×38055142³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38055142.

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, 68167 + ... + 68722.

It is an arithmetic number, because the mean of its divisors is an integer number (7186725).

Almost surely, 2^38055142 is an apocalyptic number.

38055142 is a deficient number, since it is larger than the sum of its proper divisors (19438658).

38055142 is a wasteful number, since it uses less digits than its factorization.

38055142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137030.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 38055142 is about 6168.8849883913. The cubic root of 38055142 is about 336.3600814242.

The spelling of 38055142 in words is "thirty-eight million, fifty-five thousand, one hundred forty-two".