42244224340 has 24 divisors (see below), whose sum is σ = 88746346080. Its totient is φ = 16891313568.

The previous prime is 42244224331. The next prime is 42244224353. The reversal of 42244224340 is 4342244224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344002 + ... + 450361.

It is an arithmetic number, because the mean of its divisors is an integer number (3697764420).

Almost surely, 2^42244224340 is an apocalyptic number.

It is an amenable number.

42244224340 is an abundant number, since it is smaller than the sum of its proper divisors (46502121740).

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

42244224340 is a wasteful number, since it uses less digits than its factorization.

42244224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797031 (or 797029 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42244224340 its reverse (4342244224), we get a palindrome (46586468564).

The spelling of 42244224340 in words is "forty-two billion, two hundred forty-four million, two hundred twenty-four thousand, three hundred forty".