142053203 has 2 divisors, whose sum is σ = 142053204. Its totient is φ = 142053202.

The previous prime is 142053187. The next prime is 142053239. The reversal of 142053203 is 302350241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (302350241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142053203 - 2⁴ = 142053187 is a prime.

It is a super-2 number, since 2×142053203² = 40358224965118418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142053283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71026601 + 71026602.

It is an arithmetic number, because the mean of its divisors is an integer number (71026602).

Almost surely, 2^142053203 is an apocalyptic number.

142053203 is a deficient number, since it is larger than the sum of its proper divisors (1).

142053203 is an equidigital number, since it uses as much as digits as its factorization.

142053203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 142053203 is about 11918.6074270445. The cubic root of 142053203 is about 521.7754927255.

The spelling of 142053203 in words is "one hundred forty-two million, fifty-three thousand, two hundred three".