142052203 has 8 divisors (see below), whose sum is σ = 143207568. Its totient is φ = 140901024.

The previous prime is 142052171. The next prime is 142052231. The reversal of 142052203 is 302250241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142052203 - 2⁵ = 142052171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142052293) 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, 110601 + ... + 111877.

It is an arithmetic number, because the mean of its divisors is an integer number (17900946).

Almost surely, 2^142052203 is an apocalyptic number.

142052203 is a deficient number, since it is larger than the sum of its proper divisors (1155365).

142052203 is a wasteful number, since it uses less digits than its factorization.

142052203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 142052203 is about 11918.5654757609. The cubic root of 142052203 is about 521.7742683562.

The spelling of 142052203 in words is "one hundred forty-two million, fifty-two thousand, two hundred three".