20041010431 has 8 divisors (see below), whose sum is σ = 21842659440. Its totient is φ = 18276508992.

The previous prime is 20041010393. The next prime is 20041010449. The reversal of 20041010431 is 13401014002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20041010431 - 2¹³ = 20041002239 is a prime.

It is a super-2 number, since 2×20041010431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041010461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9285766 + ... + 9287923.

It is an arithmetic number, because the mean of its divisors is an integer number (2730332430).

Almost surely, 2^20041010431 is an apocalyptic number.

20041010431 is a deficient number, since it is larger than the sum of its proper divisors (1801649009).

20041010431 is a wasteful number, since it uses less digits than its factorization.

20041010431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18573785.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20041010431 its reverse (13401014002), we get a palindrome (33442024433).

The spelling of 20041010431 in words is "twenty billion, forty-one million, ten thousand, four hundred thirty-one".