142262292 has 24 divisors (see below), whose sum is σ = 340042752. Its totient is φ = 46264000.

The previous prime is 142262269. The next prime is 142262293. The reversal of 142262292 is 292262241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142262293) 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, 144084 + ... + 145067.

It is an arithmetic number, because the mean of its divisors is an integer number (14168448).

Almost surely, 2^142262292 is an apocalyptic number.

142262292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142262292 is an abundant number, since it is smaller than the sum of its proper divisors (197780460).

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

142262292 is a wasteful number, since it uses less digits than its factorization.

142262292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289199 (or 289197 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 142262292 is about 11927.3757381915. The cubic root of 142262292 is about 522.0313687642.

The spelling of 142262292 in words is "one hundred forty-two million, two hundred sixty-two thousand, two hundred ninety-two".