142023084 has 48 divisors (see below), whose sum is σ = 381739008. Its totient is φ = 40255488.

The previous prime is 142023073. The next prime is 142023097. The reversal of 142023084 is 480320241.

142023084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4012 + ... + 17324.

It is an arithmetic number, because the mean of its divisors is an integer number (7952896).

Almost surely, 2^142023084 is an apocalyptic number.

142023084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142023084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190869504).

142023084 is an abundant number, since it is smaller than the sum of its proper divisors (239715924).

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

142023084 is a wasteful number, since it uses less digits than its factorization.

142023084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454 (or 13452 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 142023084 is about 11917.3438315759. The cubic root of 142023084 is about 521.7386134282.

The spelling of 142023084 in words is "one hundred forty-two million, twenty-three thousand, eighty-four".