20042321241001 has 4 divisors (see below), whose sum is σ = 20044324081152. Its totient is φ = 20040318400852.

The previous prime is 20042321240989. The next prime is 20042321241023. The reversal of 20042321241001 is 10014212324002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20042321241001 - 2¹³ = 20042321232809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20042321241601) 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, 1001405065 + ... + 1001425078.

It is an arithmetic number, because the mean of its divisors is an integer number (5011081020288).

Almost surely, 2^{20042321241001} is an apocalyptic number.

It is an amenable number.

20042321241001 is a deficient number, since it is larger than the sum of its proper divisors (2002840151).

20042321241001 is a wasteful number, since it uses less digits than its factorization.

20042321241001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002840150.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20042321241001 its reverse (10014212324002), we get a palindrome (30056533565003).

The spelling of 20042321241001 in words is "twenty trillion, forty-two billion, three hundred twenty-one million, two hundred forty-one thousand, one".