20232041021 has 8 divisors (see below), whose sum is σ = 20308965888. Its totient is φ = 20155212000.

The previous prime is 20232040981. The next prime is 20232041029. The reversal of 20232041021 is 12014023202.

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

It is a cyclic number.

It is not a de Polignac number, because 20232041021 - 2²⁶ = 20164932157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232041029) 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, 414116 + ... + 460386.

It is an arithmetic number, because the mean of its divisors is an integer number (2538620736).

Almost surely, 2^20232041021 is an apocalyptic number.

It is an amenable number.

20232041021 is a deficient number, since it is larger than the sum of its proper divisors (76924867).

20232041021 is a wasteful number, since it uses less digits than its factorization.

20232041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47923.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20232041021 its reverse (12014023202), we get a palindrome (32246064223).

The spelling of 20232041021 in words is "twenty billion, two hundred thirty-two million, forty-one thousand, twenty-one".