142054022430 has 128 divisors (see below), whose sum is σ = 384742172160. Its totient is φ = 37288753920.

The previous prime is 142054022417. The next prime is 142054022447. The reversal of 142054022430 is 34220450241.

142054022430 is a `hidden beast` number, since 1 + 4 + 205 + 4 + 0 + 22 + 430 = 666.

142054022430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 142054022394 and 142054022403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43613362 + ... + 43616618.

It is an arithmetic number, because the mean of its divisors is an integer number (3005798220).

Almost surely, 2^142054022430 is an apocalyptic number.

142054022430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142054022430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192371086080).

142054022430 is an abundant number, since it is smaller than the sum of its proper divisors (242688149730).

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

142054022430 is a wasteful number, since it uses less digits than its factorization.

142054022430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751 (or 5745 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 142054022430 its reverse (34220450241), we get a palindrome (176274472671).

The spelling of 142054022430 in words is "one hundred forty-two billion, fifty-four million, twenty-two thousand, four hundred thirty".