20242111408 has 20 divisors (see below), whose sum is σ = 39527906560. Its totient is φ = 10041361344.

The previous prime is 20242111403. The next prime is 20242111427. The reversal of 20242111408 is 80411124202.

It is not an unprimeable number, because it can be changed into a prime (20242111403) 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, 4978803 + ... + 4982866.

It is an arithmetic number, because the mean of its divisors is an integer number (1976395328).

Almost surely, 2^20242111408 is an apocalyptic number.

It is an amenable number.

20242111408 is a deficient number, since it is larger than the sum of its proper divisors (19285795152).

20242111408 is a wasteful number, since it uses less digits than its factorization.

20242111408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961804 (or 9961798 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 20242111408 in words is "twenty billion, two hundred forty-two million, one hundred eleven thousand, four hundred eight".