142028592 has 40 divisors (see below), whose sum is σ = 375861360. Its totient is φ = 46187520.

The previous prime is 142028587. The next prime is 142028599. The reversal of 142028592 is 295820241.

142028592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142028599) 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, 34117 + ... + 38052.

It is an arithmetic number, because the mean of its divisors is an integer number (9396534).

Almost surely, 2^142028592 is an apocalyptic number.

142028592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142028592 is an abundant number, since it is smaller than the sum of its proper divisors (233832768).

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

142028592 is a wasteful number, since it uses less digits than its factorization.

142028592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72221 (or 72215 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 142028592 is about 11917.5749210987. The cubic root of 142028592 is about 521.7453581044.

The spelling of 142028592 in words is "one hundred forty-two million, twenty-eight thousand, five hundred ninety-two".