142252830720 has 1664 divisors, whose sum is σ = 681658951680. Its totient is φ = 27179089920.

The previous prime is 142252830679. The next prime is 142252830749. The reversal of 142252830720 is 27038252241.

142252830720 is a `hidden beast` number, since 14 + 22 + 528 + 30 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1664).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 553512832 + ... + 553513088.

Almost surely, 2^142252830720 is an apocalyptic number.

142252830720 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 142252830720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340829475840).

142252830720 is an abundant number, since it is smaller than the sum of its proper divisors (539406120960).

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

142252830720 is a wasteful number, since it uses less digits than its factorization.

142252830720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 142252830720 in words is "one hundred forty-two billion, two hundred fifty-two million, eight hundred thirty thousand, seven hundred twenty".