20041010432 has 18 divisors (see below), whose sum is σ = 40003736178. Its totient is φ = 10020505088.

The previous prime is 20041010393. The next prime is 20041010449. The reversal of 20041010432 is 23401014002.

It can be written as a sum of positive squares in only one way, i.e., 12738282496 + 7302727936 = 112864^2 + 85456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20041010432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39142343 + ... + 39142854.

Almost surely, 2^20041010432 is an apocalyptic number.

It is an amenable number.

20041010432 is a deficient number, since it is larger than the sum of its proper divisors (19962725746).

20041010432 is an frugal number, since it uses more digits than its factorization.

20041010432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78285213 (or 78285199 counting only the distinct ones).

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

Adding to 20041010432 its reverse (23401014002), we get a palindrome (43442024434).

The spelling of 20041010432 in words is "twenty billion, forty-one million, ten thousand, four hundred thirty-two".