142233233252 has 24 divisors (see below), whose sum is σ = 271828539360. Its totient is φ = 64581858560.

The previous prime is 142233233201. The next prime is 142233233257. The reversal of 142233233252 is 252332332241.

It is not an unprimeable number, because it can be changed into a prime (142233233257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698938 + ... + 1780689.

It is an arithmetic number, because the mean of its divisors is an integer number (11326189140).

Almost surely, 2^142233233252 is an apocalyptic number.

It is an amenable number.

142233233252 is a deficient number, since it is larger than the sum of its proper divisors (129595306108).

142233233252 is a wasteful number, since it uses less digits than its factorization.

142233233252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480571 (or 3480569 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

Adding to 142233233252 its reverse (252332332241), we get a palindrome (394565565493).

The spelling of 142233233252 in words is "one hundred forty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred fifty-two".