110421431012 has 24 divisors (see below), whose sum is σ = 193588462200. Its totient is φ = 55110537216.

The previous prime is 110421430969. The next prime is 110421431017. The reversal of 110421431012 is 210134124011.

It can be written as a sum of positive squares in 4 ways, for example, as 4598738596 + 105822692416 = 67814^2 + 325304^2 .

It is not an unprimeable number, because it can be changed into a prime (110421431017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5103914 + ... + 5125502.

It is an arithmetic number, because the mean of its divisors is an integer number (8066185925).

Almost surely, 2^110421431012 is an apocalyptic number.

It is an amenable number.

110421431012 is a deficient number, since it is larger than the sum of its proper divisors (83167031188).

110421431012 is a wasteful number, since it uses less digits than its factorization.

110421431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23855 (or 23853 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 110421431012 its reverse (210134124011), we get a palindrome (320555555023).

The spelling of 110421431012 in words is "one hundred ten billion, four hundred twenty-one million, four hundred thirty-one thousand, twelve".