440142112113 has 8 divisors (see below), whose sum is σ = 640206708576. Its totient is φ = 266752795200.

The previous prime is 440142112037. The next prime is 440142112117. The reversal of 440142112113 is 311211241044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 440142112113 - 2²⁴ = 440125334897 is a prime.

It is a super-2 number, since 2×440142112113² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (440142112117) 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, 6668819848 + ... + 6668819913.

It is an arithmetic number, because the mean of its divisors is an integer number (80025838572).

Almost surely, 2^440142112113 is an apocalyptic number.

It is an amenable number.

440142112113 is a deficient number, since it is larger than the sum of its proper divisors (200064596463).

440142112113 is a wasteful number, since it uses less digits than its factorization.

440142112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337639775.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 440142112113 its reverse (311211241044), we get a palindrome (751353353157).

It can be divided in two parts, 440142 and 112113, that added together give a palindrome (552255).

The spelling of 440142112113 in words is "four hundred forty billion, one hundred forty-two million, one hundred twelve thousand, one hundred thirteen".