142588103 has 16 divisors (see below), whose sum is σ = 172381440. Its totient is φ = 115214400.

The previous prime is 142588087. The next prime is 142588123. The reversal of 142588103 is 301885241.

It is not a de Polignac number, because 142588103 - 2⁴ = 142588087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142588103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142588123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25523 + ... + 30603.

It is an arithmetic number, because the mean of its divisors is an integer number (10773840).

Almost surely, 2^142588103 is an apocalyptic number.

142588103 is a deficient number, since it is larger than the sum of its proper divisors (29793337).

142588103 is a wasteful number, since it uses less digits than its factorization.

142588103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 142588103 is about 11941.0260446915. The cubic root of 142588103 is about 522.4295859875.

The spelling of 142588103 in words is "one hundred forty-two million, five hundred eighty-eight thousand, one hundred three".