210204124 has 24 divisors (see below), whose sum is σ = 405371120. Its totient is φ = 94760064.

The previous prime is 210204121. The next prime is 210204143. The reversal of 210204124 is 421402012.

It is a junction number, because it is equal to n+sod(n) for n = 210204098 and 210204107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210204121) 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, 44769 + ... + 49240.

Almost surely, 2^210204124 is an apocalyptic number.

It is an amenable number.

210204124 is a deficient number, since it is larger than the sum of its proper divisors (195166996).

210204124 is a wasteful number, since it uses less digits than its factorization.

210204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94069 (or 94067 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 210204124 is about 14498.4179826628. The cubic root of 210204124 is about 594.5847197558.

Adding to 210204124 its reverse (421402012), we get a palindrome (631606136).

The spelling of 210204124 in words is "two hundred ten million, two hundred four thousand, one hundred twenty-four".