10200243124 has 6 divisors (see below), whose sum is σ = 17850425474. Its totient is φ = 5100121560.

The previous prime is 10200243077. The next prime is 10200243149. The reversal of 10200243124 is 42134200201.

It can be written as a sum of positive squares in only one way, i.e., 7641906724 + 2558336400 = 87418^2 + 50580^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275030387 + ... + 1275030394.

Almost surely, 2^10200243124 is an apocalyptic number.

It is an amenable number.

10200243124 is a deficient number, since it is larger than the sum of its proper divisors (7650182350).

10200243124 is a wasteful number, since it uses less digits than its factorization.

10200243124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550060785 (or 2550060783 counting only the distinct ones).

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

Adding to 10200243124 its reverse (42134200201), we get a palindrome (52334443325).

The spelling of 10200243124 in words is "ten billion, two hundred million, two hundred forty-three thousand, one hundred twenty-four".