110143431516 has 12 divisors (see below), whose sum is σ = 257001340232. Its totient is φ = 36714477168.

The previous prime is 110143431479. The next prime is 110143431539. The reversal of 110143431516 is 615134341011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×110143431516² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4589309635 + ... + 4589309658.

Almost surely, 2^110143431516 is an apocalyptic number.

It is an amenable number.

110143431516 is an abundant number, since it is smaller than the sum of its proper divisors (146857908716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110143431516 is a wasteful number, since it uses less digits than its factorization.

110143431516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178619300 (or 9178619298 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 110143431516 its reverse (615134341011), we get a palindrome (725277772527).

The spelling of 110143431516 in words is "one hundred ten billion, one hundred forty-three million, four hundred thirty-one thousand, five hundred sixteen".