142880300 has 72 divisors (see below), whose sum is σ = 321281520. Its totient is φ = 55123200.

The previous prime is 142880299. The next prime is 142880317. The reversal of 142880300 is 3088241.

It is a self number, because there is not a number n which added to its sum of digits gives 142880300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359702 + ... + 360098.

Almost surely, 2^142880300 is an apocalyptic number.

142880300 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 142880300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160640760).

142880300 is an abundant number, since it is smaller than the sum of its proper divisors (178401220).

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

142880300 is a wasteful number, since it uses less digits than its factorization.

142880300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 142880300 is about 11953.2547868771. The cubic root of 142880300 is about 522.7862034036.

The spelling of 142880300 in words is "one hundred forty-two million, eight hundred eighty thousand, three hundred".