20431461035 has 8 divisors (see below), whose sum is σ = 24518820480. Its totient is φ = 16344457344.

The previous prime is 20431460989. The next prime is 20431461119. The reversal of 20431461035 is 53016413402.

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 20431461035 - 2¹⁴ = 20431444651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20431460989 and 20431461007.

It is an unprimeable number.

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, 60131 + ... + 210899.

It is an arithmetic number, because the mean of its divisors is an integer number (3064852560).

Almost surely, 2^20431461035 is an apocalyptic number.

20431461035 is a deficient number, since it is larger than the sum of its proper divisors (4087359445).

20431461035 is a wasteful number, since it uses less digits than its factorization.

20431461035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177877.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20431461035 its reverse (53016413402), we get a palindrome (73447874437).

The spelling of 20431461035 in words is "twenty billion, four hundred thirty-one million, four hundred sixty-one thousand, thirty-five".