42114344144 has 20 divisors (see below), whose sum is σ = 81601284996. Its totient is φ = 21055948032.

The previous prime is 42114344117. The next prime is 42114344147. The reversal of 42114344144 is 44144341124.

42114344144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27330702400 + 14783641744 = 165320^2 + 121588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42114344144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114344147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249422 + ... + 382674.

Almost surely, 2^42114344144 is an apocalyptic number.

It is an amenable number.

42114344144 is a deficient number, since it is larger than the sum of its proper divisors (39486940852).

42114344144 is a wasteful number, since it uses less digits than its factorization.

42114344144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153014 (or 153008 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 42114344144 its reverse (44144341124), we get a palindrome (86258685268).

The spelling of 42114344144 in words is "forty-two billion, one hundred fourteen million, three hundred forty-four thousand, one hundred forty-four".