204023242123010 has 8 divisors (see below), whose sum is σ = 367241835821436. Its totient is φ = 81609296849200.

The previous prime is 204023242122949. The next prime is 204023242123013. The reversal of 204023242123010 is 10321242320402.

It can be written as a sum of positive squares in 2 ways, for example, as 200184381714409 + 3838860408601 = 14148653^2 + 1959301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (204023242123013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10201162106141 + ... + 10201162106160.

Almost surely, 2^{204023242123010} is an apocalyptic number.

204023242123010 is a deficient number, since it is larger than the sum of its proper divisors (163218593698426).

204023242123010 is a wasteful number, since it uses less digits than its factorization.

204023242123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402324212308.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204023242123010 its reverse (10321242320402), we get a palindrome (214344484443412).

The spelling of 204023242123010 in words is "two hundred four trillion, twenty-three billion, two hundred forty-two million, one hundred twenty-three thousand, ten".