20341242204 has 12 divisors (see below), whose sum is σ = 47462898504. Its totient is φ = 6780414064.

The previous prime is 20341242197. The next prime is 20341242221. The reversal of 20341242204 is 40224214302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×20341242204² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847551747 + ... + 847551770.

It is an arithmetic number, because the mean of its divisors is an integer number (3955241542).

Almost surely, 2^20341242204 is an apocalyptic number.

It is an amenable number.

20341242204 is an abundant number, since it is smaller than the sum of its proper divisors (27121656300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20341242204 is a wasteful number, since it uses less digits than its factorization.

20341242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695103524 (or 1695103522 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20341242204 its reverse (40224214302), we get a palindrome (60565456506).

The spelling of 20341242204 in words is "twenty billion, three hundred forty-one million, two hundred forty-two thousand, two hundred four".