142852788 has 48 divisors (see below), whose sum is σ = 398852160. Its totient is φ = 43954272.

The previous prime is 142852783. The next prime is 142852799. The reversal of 142852788 is 887258241.

It is a happy number.

142852788 is a `hidden beast` number, since 1 + 42 + 8 + 527 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142852783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49470 + ... + 52277.

It is an arithmetic number, because the mean of its divisors is an integer number (8309420).

Almost surely, 2^142852788 is an apocalyptic number.

142852788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

142852788 is an abundant number, since it is smaller than the sum of its proper divisors (255999372).

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

142852788 is a wasteful number, since it uses less digits than its factorization.

142852788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101773 (or 101765 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 142852788 is about 11952.1039152109. The cubic root of 142852788 is about 522.7526466029.

The spelling of 142852788 in words is "one hundred forty-two million, eight hundred fifty-two thousand, seven hundred eighty-eight".