233212342 has 8 divisors (see below), whose sum is σ = 381620232. Its totient is φ = 106005600.

The previous prime is 233212313. The next prime is 233212361. The reversal of 233212342 is 243212332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×233212342² = 108775992922249928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10600561 = 233212342 / (2 + 3 + 3 + 2 + 1 + 2 + 3 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300259 + ... + 5300302.

It is an arithmetic number, because the mean of its divisors is an integer number (47702529).

Almost surely, 2^233212342 is an apocalyptic number.

233212342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233212342 is a deficient number, since it is larger than the sum of its proper divisors (148407890).

233212342 is a wasteful number, since it uses less digits than its factorization.

233212342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600574.

The product of its digits is 1728, while the sum is 22.

The square root of 233212342 is about 15271.2914319648. The cubic root of 233212342 is about 615.5318219048.

Adding to 233212342 its reverse (243212332), we get a palindrome (476424674).

The spelling of 233212342 in words is "two hundred thirty-three million, two hundred twelve thousand, three hundred forty-two".