233142254 has 8 divisors (see below), whose sum is σ = 359165208. Its totient is φ = 113420520.

The previous prime is 233142253. The next prime is 233142257. The reversal of 233142254 is 452241332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233142253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575212 + ... + 1575359.

It is an arithmetic number, because the mean of its divisors is an integer number (44895651).

Almost surely, 2^233142254 is an apocalyptic number.

233142254 is a deficient number, since it is larger than the sum of its proper divisors (126022954).

233142254 is a wasteful number, since it uses less digits than its factorization.

233142254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150610.

The product of its digits is 5760, while the sum is 26.

The square root of 233142254 is about 15268.9964961683. The cubic root of 233142254 is about 615.4701531891.

Adding to 233142254 its reverse (452241332), we get a palindrome (685383586).

The spelling of 233142254 in words is "two hundred thirty-three million, one hundred forty-two thousand, two hundred fifty-four".