38042133 has 4 divisors (see below), whose sum is σ = 50722848. Its totient is φ = 25361420.

The previous prime is 38042111. The next prime is 38042149. The reversal of 38042133 is 33124083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38042133 - 2⁸ = 38041877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38042033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6340353 + ... + 6340358.

It is an arithmetic number, because the mean of its divisors is an integer number (12680712).

Almost surely, 2^38042133 is an apocalyptic number.

It is an amenable number.

38042133 is a deficient number, since it is larger than the sum of its proper divisors (12680715).

38042133 is a wasteful number, since it uses less digits than its factorization.

38042133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680714.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 38042133 is about 6167.8304937798. The cubic root of 38042133 is about 336.3217492675.

The spelling of 38042133 in words is "thirty-eight million, forty-two thousand, one hundred thirty-three".