842023941 has 16 divisors (see below), whose sum is σ = 1250823168. Its totient is φ = 499458800.

The previous prime is 842023913. The next prime is 842023967. The reversal of 842023941 is 149320248.

It is a cyclic number.

It is not a de Polignac number, because 842023941 - 2⁵ = 842023909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842023241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269895 + ... + 272996.

It is an arithmetic number, because the mean of its divisors is an integer number (78176448).

Almost surely, 2^842023941 is an apocalyptic number.

It is an amenable number.

842023941 is a deficient number, since it is larger than the sum of its proper divisors (408799227).

842023941 is a wasteful number, since it uses less digits than its factorization.

842023941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542952.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 842023941 is about 29017.6487848344. The cubic root of 842023941 is about 944.2959925526.

The spelling of 842023941 in words is "eight hundred forty-two million, twenty-three thousand, nine hundred forty-one".