9038142 has 28 divisors (see below), whose sum is σ = 20329800. Its totient is φ = 3012228.

The previous prime is 9038123. The next prime is 9038189. The reversal of 9038142 is 2418309.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 1642 + ... + 4557.

Almost surely, 2^9038142 is an apocalyptic number.

9038142 is an abundant number, since it is smaller than the sum of its proper divisors (11291658).

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

9038142 is an equidigital number, since it uses as much as digits as its factorization.

9038142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219 (or 6204 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9038142 is about 3006.3502789928. The cubic root of 9038142 is about 208.3018146807.

It can be divided in two parts, 9038 and 142, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 9038142 in words is "nine million, thirty-eight thousand, one hundred forty-two".