142572203 has 2 divisors, whose sum is σ = 142572204. Its totient is φ = 142572202.

The previous prime is 142572191. The next prime is 142572223. The reversal of 142572203 is 302275241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142572203 - 2⁴ = 142572187 is a prime.

It is a Chen prime.

It is equal to p_8049203 and since 142572203 and 8049203 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (142572223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71286101 + 71286102.

It is an arithmetic number, because the mean of its divisors is an integer number (71286102).

Almost surely, 2^142572203 is an apocalyptic number.

142572203 is a deficient number, since it is larger than the sum of its proper divisors (1).

142572203 is an equidigital number, since it uses as much as digits as its factorization.

142572203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 142572203 is about 11940.3602541967. The cubic root of 142572203 is about 522.4101665571.

The spelling of 142572203 in words is "one hundred forty-two million, five hundred seventy-two thousand, two hundred three".