142848280 has 32 divisors (see below), whose sum is σ = 340316640. Its totient is φ = 53777920.

The previous prime is 142848271. The next prime is 142848283. The reversal of 142848280 is 82848241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142848283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104356 + ... + 105715.

It is an arithmetic number, because the mean of its divisors is an integer number (10634895).

Almost surely, 2^142848280 is an apocalyptic number.

142848280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142848280 is an abundant number, since it is smaller than the sum of its proper divisors (197468360).

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

142848280 is a wasteful number, since it uses less digits than its factorization.

142848280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210099 (or 210095 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 142848280 is about 11951.9153276787. The cubic root of 142848280 is about 522.7471477166.

The spelling of 142848280 in words is "one hundred forty-two million, eight hundred forty-eight thousand, two hundred eighty".