42004412144 has 40 divisors (see below), whose sum is σ = 81750580128. Its totient is φ = 20907672320.

The previous prime is 42004412123. The next prime is 42004412167. The reversal of 42004412144 is 44121440024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4037189 + ... + 4047579.

Almost surely, 2^42004412144 is an apocalyptic number.

It is an amenable number.

42004412144 is a deficient number, since it is larger than the sum of its proper divisors (39746167984).

42004412144 is a wasteful number, since it uses less digits than its factorization.

42004412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513 (or 11507 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 42004412144 its reverse (44121440024), we get a palindrome (86125852168).

The spelling of 42004412144 in words is "forty-two billion, four million, four hundred twelve thousand, one hundred forty-four".