112440020445 has 24 divisors (see below), whose sum is σ = 195063706656. Its totient is φ = 59916419808.

The previous prime is 112440020411. The next prime is 112440020453. The reversal of 112440020445 is 544020044211.

112440020445 is a `hidden beast` number, since 1 + 12 + 4 + 400 + 204 + 45 = 666.

It is not a de Polignac number, because 112440020445 - 2¹³ = 112440012253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021899 + ... + 1126568.

It is an arithmetic number, because the mean of its divisors is an integer number (8127654444).

Almost surely, 2^112440020445 is an apocalyptic number.

112440020445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112440020445 is a deficient number, since it is larger than the sum of its proper divisors (82623686211).

112440020445 is a wasteful number, since it uses less digits than its factorization.

112440020445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149641 (or 2149638 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 112440020445 its reverse (544020044211), we get a palindrome (656460064656).

The spelling of 112440020445 in words is "one hundred twelve billion, four hundred forty million, twenty thousand, four hundred forty-five".