233030220142 has 8 divisors (see below), whose sum is σ = 349547427432. Its totient is φ = 116514411000.

The previous prime is 233030220139. The next prime is 233030220161. The reversal of 233030220142 is 241022030332.

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

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, 336217 + ... + 760987.

It is an arithmetic number, because the mean of its divisors is an integer number (43693428429).

Almost surely, 2^233030220142 is an apocalyptic number.

233030220142 is a deficient number, since it is larger than the sum of its proper divisors (116517207290).

233030220142 is a wasteful number, since it uses less digits than its factorization.

233030220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699074.

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

Adding to 233030220142 its reverse (241022030332), we get a palindrome (474052250474).

The spelling of 233030220142 in words is "two hundred thirty-three billion, thirty million, two hundred twenty thousand, one hundred forty-two".