331233201230142 has 32 divisors (see below), whose sum is σ = 663087951730944. Its totient is φ = 110307503505600.

The previous prime is 331233201230119. The next prime is 331233201230209. The reversal of 331233201230142 is 241032102332133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43920223 + ... + 50906309.

It is an arithmetic number, because the mean of its divisors is an integer number (20721498491592).

Almost surely, 2^{331233201230142} is an apocalyptic number.

331233201230142 is an abundant number, since it is smaller than the sum of its proper divisors (331854750500802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331233201230142 is a wasteful number, since it uses less digits than its factorization.

331233201230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993504.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 331233201230142 its reverse (241032102332133), we get a palindrome (572265303562275).

The spelling of 331233201230142 in words is "three hundred thirty-one trillion, two hundred thirty-three billion, two hundred one million, two hundred thirty thousand, one hundred forty-two".