20431241110 has 64 divisors (see below), whose sum is σ = 42251559552. Its totient is φ = 6968180736.

The previous prime is 20431241107. The next prime is 20431241137. The reversal of 20431241110 is 1114213402.

It is a super-2 number, since 2×20431241110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14256954 + ... + 14258386.

It is an arithmetic number, because the mean of its divisors is an integer number (660180618).

Almost surely, 2^20431241110 is an apocalyptic number.

20431241110 is an abundant number, since it is smaller than the sum of its proper divisors (21820318442).

20431241110 is a wasteful number, since it uses less digits than its factorization.

20431241110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20431241110 its reverse (1114213402), we get a palindrome (21545454512).

The spelling of 20431241110 in words is "twenty billion, four hundred thirty-one million, two hundred forty-one thousand, one hundred ten".