142530053120 has 352 divisors, whose sum is σ = 423404755200. Its totient is φ = 44830162944.

The previous prime is 142530053101. The next prime is 142530053147. The reversal of 142530053120 is 21350035241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 142530053120.

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, 83398826 + ... + 83400534.

Almost surely, 2^142530053120 is an apocalyptic number.

142530053120 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 142530053120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211702377600).

142530053120 is an abundant number, since it is smaller than the sum of its proper divisors (280874702080).

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

142530053120 is a wasteful number, since it uses less digits than its factorization.

142530053120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 142530053120 its reverse (21350035241), we get a palindrome (163880088361).

The spelling of 142530053120 in words is "one hundred forty-two billion, five hundred thirty million, fifty-three thousand, one hundred twenty".