110143431538 has 16 divisors (see below), whose sum is σ = 191635481664. Its totient is φ = 46499785200.

The previous prime is 110143431479. The next prime is 110143431539. The reversal of 110143431538 is 835134341011.

It is not an unprimeable number, because it can be changed into a prime (110143431539) 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, 58710913 + ... + 58712788.

It is an arithmetic number, because the mean of its divisors is an integer number (11977217604).

Almost surely, 2^110143431538 is an apocalyptic number.

110143431538 is a deficient number, since it is larger than the sum of its proper divisors (81492050126).

110143431538 is a wasteful number, since it uses less digits than its factorization.

110143431538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117423777.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 110143431538 its reverse (835134341011), we get a palindrome (945277772549).

The spelling of 110143431538 in words is "one hundred ten billion, one hundred forty-three million, four hundred thirty-one thousand, five hundred thirty-eight".