142052092 has 48 divisors (see below), whose sum is σ = 316532160. Its totient is φ = 54254592.

The previous prime is 142052069. The next prime is 142052101. The reversal of 142052092 is 290250241.

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, 3828 + ... + 17284.

It is an arithmetic number, because the mean of its divisors is an integer number (6594420).

Almost surely, 2^142052092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142052092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158266080).

142052092 is an abundant number, since it is smaller than the sum of its proper divisors (174480068).

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

142052092 is a wasteful number, since it uses less digits than its factorization.

142052092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510 (or 13508 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 142052092 is about 11918.5608191593. The cubic root of 142052092 is about 521.7741324509.

The spelling of 142052092 in words is "one hundred forty-two million, fifty-two thousand, ninety-two".