9204142 has 4 divisors (see below), whose sum is σ = 13806216. Its totient is φ = 4602070.

The previous prime is 9204137. The next prime is 9204203. The reversal of 9204142 is 2414029.

9204142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2414029 = 1307 ⋅1847.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2301034 + ... + 2301037.

It is an arithmetic number, because the mean of its divisors is an integer number (3451554).

Almost surely, 2^9204142 is an apocalyptic number.

9204142 is a deficient number, since it is larger than the sum of its proper divisors (4602074).

9204142 is a wasteful number, since it uses less digits than its factorization.

9204142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602073.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 9204142 is about 3033.8328892673. The cubic root of 9204142 is about 209.5693517869.

The spelling of 9204142 in words is "nine million, two hundred four thousand, one hundred forty-two".