142860203 has 8 divisors (see below), whose sum is σ = 144967680. Its totient is φ = 140760360.

The previous prime is 142860191. The next prime is 142860217. The reversal of 142860203 is 302068241.

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 142860203 - 2⁴ = 142860187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142860253) 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, 43526 + ... + 46692.

It is an arithmetic number, because the mean of its divisors is an integer number (18120960).

Almost surely, 2^142860203 is an apocalyptic number.

142860203 is a deficient number, since it is larger than the sum of its proper divisors (2107477).

142860203 is an equidigital number, since it uses as much as digits as its factorization.

142860203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 142860203 is about 11952.4141076186. The cubic root of 142860203 is about 522.7616912141.

The spelling of 142860203 in words is "one hundred forty-two million, eight hundred sixty thousand, two hundred three".