203010042124 has 12 divisors (see below), whose sum is σ = 355473777064. Its totient is φ = 101446105824.

The previous prime is 203010042119. The next prime is 203010042161. The reversal of 203010042124 is 421240010302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14721057 + ... + 14734840.

Almost surely, 2^203010042124 is an apocalyptic number.

It is an amenable number.

203010042124 is a deficient number, since it is larger than the sum of its proper divisors (152463734940).

203010042124 is a wasteful number, since it uses less digits than its factorization.

203010042124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29457624 (or 29457622 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 203010042124 its reverse (421240010302), we get a palindrome (624250052426).

The spelling of 203010042124 in words is "two hundred three billion, ten million, forty-two thousand, one hundred twenty-four".