142802955 has 24 divisors (see below), whose sum is σ = 260554320. Its totient is φ = 72152640.

The previous prime is 142802927. The next prime is 142802963. The reversal of 142802955 is 559208241.

It is not a de Polignac number, because 142802955 - 2⁷ = 142802827 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82656 + ... + 84365.

It is an arithmetic number, because the mean of its divisors is an integer number (10856430).

Almost surely, 2^142802955 is an apocalyptic number.

142802955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142802955 is a deficient number, since it is larger than the sum of its proper divisors (117751365).

142802955 is a wasteful number, since it uses less digits than its factorization.

142802955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167051 (or 167048 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 142802955 is about 11950.0190376417. The cubic root of 142802955 is about 522.6918535708.

The spelling of 142802955 in words is "one hundred forty-two million, eight hundred two thousand, nine hundred fifty-five".