142054332 has 36 divisors (see below), whose sum is σ = 385577640. Its totient is φ = 40586784.

The previous prime is 142054321. The next prime is 142054333. The reversal of 142054332 is 233450241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142054333) 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, 120207 + ... + 121382.

It is an arithmetic number, because the mean of its divisors is an integer number (10710490).

Almost surely, 2^142054332 is an apocalyptic number.

142054332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142054332 is an abundant number, since it is smaller than the sum of its proper divisors (243523308).

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

142054332 is a wasteful number, since it uses less digits than its factorization.

142054332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241610 (or 241601 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 142054332 is about 11918.6547898662. The cubic root of 142054332 is about 521.7768750314.

The spelling of 142054332 in words is "one hundred forty-two million, fifty-four thousand, three hundred thirty-two".