233144842 has 24 divisors (see below), whose sum is σ = 411729696. Its totient is φ = 98711928.

The previous prime is 233144837. The next prime is 233144861. The reversal of 233144842 is 248441332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6198 + ... + 22465.

It is an arithmetic number, because the mean of its divisors is an integer number (17155404).

Almost surely, 2^233144842 is an apocalyptic number.

233144842 is a deficient number, since it is larger than the sum of its proper divisors (178584854).

233144842 is a wasteful number, since it uses less digits than its factorization.

233144842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28762 (or 28755 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 233144842 is about 15269.0812428253. The cubic root of 233144842 is about 615.4724305267.

The spelling of 233144842 in words is "two hundred thirty-three million, one hundred forty-four thousand, eight hundred forty-two".