440142112036 has 72 divisors (see below), whose sum is σ = 867022990848. Its totient is φ = 195270662400.

The previous prime is 440142112031. The next prime is 440142112037. The reversal of 440142112036 is 630211241044.

It is a junction number, because it is equal to n+sod(n) for n = 440142111995 and 440142112013.

It is not an unprimeable number, because it can be changed into a prime (440142112031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8322156 + ... + 8374876.

It is an arithmetic number, because the mean of its divisors is an integer number (12041985984).

Almost surely, 2^440142112036 is an apocalyptic number.

It is an amenable number.

440142112036 is a deficient number, since it is larger than the sum of its proper divisors (426880878812).

440142112036 is a wasteful number, since it uses less digits than its factorization.

440142112036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53161 (or 53148 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 440142112036 in words is "four hundred forty billion, one hundred forty-two million, one hundred twelve thousand, thirty-six".