142863088 has 20 divisors (see below), whose sum is σ = 278792920. Its totient is φ = 70916544.

The previous prime is 142863079. The next prime is 142863089. The reversal of 142863088 is 880368241.

It is a self number, because there is not a number n which added to its sum of digits gives 142863088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142863089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29895 + ... + 34342.

It is an arithmetic number, because the mean of its divisors is an integer number (13939646).

Almost surely, 2^142863088 is an apocalyptic number.

It is an amenable number.

142863088 is a deficient number, since it is larger than the sum of its proper divisors (135929832).

142863088 is a wasteful number, since it uses less digits than its factorization.

142863088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64384 (or 64378 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 142863088 is about 11952.5347939255. The cubic root of 142863088 is about 522.7652101725.

It can be divided in two parts, 1428 and 63088, that added together give a square (64516 = 254²).

The spelling of 142863088 in words is "one hundred forty-two million, eight hundred sixty-three thousand, eighty-eight".