20242111432 has 8 divisors (see below), whose sum is σ = 37953958950. Its totient is φ = 10121055712.

The previous prime is 20242111427. The next prime is 20242111459. The reversal of 20242111432 is 23411124202.

It can be written as a sum of positive squares in only one way, i.e., 13814241156 + 6427870276 = 117534^2 + 80174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265131957 + ... + 1265131972.

Almost surely, 2^20242111432 is an apocalyptic number.

It is an amenable number.

20242111432 is a deficient number, since it is larger than the sum of its proper divisors (17711847518).

20242111432 is a wasteful number, since it uses less digits than its factorization.

20242111432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530263935 (or 2530263931 counting only the distinct ones).

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

Adding to 20242111432 its reverse (23411124202), we get a palindrome (43653235634).

The spelling of 20242111432 in words is "twenty billion, two hundred forty-two million, one hundred eleven thousand, four hundred thirty-two".