142235262 has 24 divisors (see below), whose sum is σ = 331882824. Its totient is φ = 43764624.

The previous prime is 142235239. The next prime is 142235263. The reversal of 142235262 is 262532241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142235263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303688 + ... + 304155.

It is an arithmetic number, because the mean of its divisors is an integer number (13828451).

Almost surely, 2^142235262 is an apocalyptic number.

142235262 is an abundant number, since it is smaller than the sum of its proper divisors (189647562).

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

142235262 is a wasteful number, since it uses less digits than its factorization.

142235262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607864 (or 607861 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 142235262 is about 11926.2425767716. The cubic root of 142235262 is about 521.9983044821.

The spelling of 142235262 in words is "one hundred forty-two million, two hundred thirty-five thousand, two hundred sixty-two".