20423100041 has 8 divisors (see below), whose sum is σ = 21129656520. Its totient is φ = 19716697728.

The previous prime is 20423100029. The next prime is 20423100053. The reversal of 20423100041 is 14000132402.

It is an interprime number because it is at equal distance from previous prime (20423100029) and next prime (20423100053).

It can be written as a sum of positive squares in 4 ways, for example, as 76930441 + 20346169600 = 8771^2 + 142640^2 .

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 20423100041 - 2¹⁰ = 20423099017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20423099992 and 20423100019.

It is not an unprimeable number, because it can be changed into a prime (20423100941) 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, 274085 + ... + 340541.

It is an arithmetic number, because the mean of its divisors is an integer number (2641207065).

Almost surely, 2^20423100041 is an apocalyptic number.

It is an amenable number.

20423100041 is a deficient number, since it is larger than the sum of its proper divisors (706556479).

20423100041 is a wasteful number, since it uses less digits than its factorization.

20423100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77083.

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

Adding to 20423100041 its reverse (14000132402), we get a palindrome (34423232443).

The spelling of 20423100041 in words is "twenty billion, four hundred twenty-three million, one hundred thousand, forty-one".