42114440144 has 40 divisors (see below), whose sum is σ = 95773774848. Its totient is φ = 17561232000.

The previous prime is 42114440143. The next prime is 42114440167. The reversal of 42114440144 is 44104441124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114440143) 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, 5077232 + ... + 5085519.

Almost surely, 2^42114440144 is an apocalyptic number.

It is an amenable number.

42114440144 is an abundant number, since it is smaller than the sum of its proper divisors (53659334704).

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

42114440144 is a wasteful number, since it uses less digits than its factorization.

42114440144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10162803 (or 10162797 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 42114440144 its reverse (44104441124), we get a palindrome (86218881268).

The spelling of 42114440144 in words is "forty-two billion, one hundred fourteen million, four hundred forty thousand, one hundred forty-four".