204120032042023 has 4 divisors (see below), whose sum is σ = 204122771725320. Its totient is φ = 204117292358728.

The previous prime is 204120032042011. The next prime is 204120032042029. The reversal of 204120032042023 is 320240230021402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204120032042023 - 2²⁵ = 204119998487591 is a prime.

It is a super-2 number, since 2×204120032042023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204120032042029) 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, 1369729888 + ... + 1369878901.

It is an arithmetic number, because the mean of its divisors is an integer number (51030692931330).

Almost surely, 2^{204120032042023} is an apocalyptic number.

204120032042023 is a deficient number, since it is larger than the sum of its proper divisors (2739683297).

204120032042023 is an equidigital number, since it uses as much as digits as its factorization.

204120032042023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739683296.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 204120032042023 its reverse (320240230021402), we get a palindrome (524360262063425).

The spelling of 204120032042023 in words is "two hundred four trillion, one hundred twenty billion, thirty-two million, forty-two thousand, twenty-three".