942454231 has 4 divisors (see below), whose sum is σ = 952170352. Its totient is φ = 932738112.

The previous prime is 942454193. The next prime is 942454273. The reversal of 942454231 is 132454249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132454249 = 1237 ⋅107077.

It is a cyclic number.

It is not a de Polignac number, because 942454231 - 2⁷ = 942454103 is a prime.

It is a super-2 number, since 2×942454231² = 1776439955059602722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942454291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4857915 + ... + 4858108.

It is an arithmetic number, because the mean of its divisors is an integer number (238042588).

Almost surely, 2^942454231 is an apocalyptic number.

942454231 is a deficient number, since it is larger than the sum of its proper divisors (9716121).

942454231 is an equidigital number, since it uses as much as digits as its factorization.

942454231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716120.

The product of its digits is 34560, while the sum is 34.

The square root of 942454231 is about 30699.4174374694. The cubic root of 942454231 is about 980.4378964186.

The spelling of 942454231 in words is "nine hundred forty-two million, four hundred fifty-four thousand, two hundred thirty-one".