142252203 has 4 divisors (see below), whose sum is σ = 189669608. Its totient is φ = 94834800.

The previous prime is 142252193. The next prime is 142252223. The reversal of 142252203 is 302252241.

142252203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 142252203 - 2⁹ = 142251691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142252203.

It is not an unprimeable number, because it can be changed into a prime (142252223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23708698 + ... + 23708703.

It is an arithmetic number, because the mean of its divisors is an integer number (47417402).

Almost surely, 2^142252203 is an apocalyptic number.

142252203 is a deficient number, since it is larger than the sum of its proper divisors (47417405).

142252203 is an equidigital number, since it uses as much as digits as its factorization.

142252203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47417404.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 142252203 is about 11926.9527960833. The cubic root of 142252203 is about 522.0190279466.

The spelling of 142252203 in words is "one hundred forty-two million, two hundred fifty-two thousand, two hundred three".