142654020 has 96 divisors (see below), whose sum is σ = 408834048. Its totient is φ = 37158912.

The previous prime is 142653989. The next prime is 142654037. The reversal of 142654020 is 20456241.

142654020 is digitally balanced in base 3, 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 31 ways as a sum of consecutive naturals, for example, 739044 + ... + 739236.

It is an arithmetic number, because the mean of its divisors is an integer number (4258688).

Almost surely, 2^142654020 is an apocalyptic number.

142654020 is a gapful number since it is divisible by the number (10) 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 142654020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204417024).

142654020 is an abundant number, since it is smaller than the sum of its proper divisors (266180028).

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

142654020 is a wasteful number, since it uses less digits than its factorization.

142654020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 142654020 is about 11943.7858319714. The cubic root of 142654020 is about 522.5100781768.

The spelling of 142654020 in words is "one hundred forty-two million, six hundred fifty-four thousand, twenty".