42224453012 has 48 divisors (see below), whose sum is σ = 85477324800. Its totient is φ = 17877156192.

The previous prime is 42224453003. The next prime is 42224453023. The reversal of 42224453012 is 21035442224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734489 + ... + 789887.

It is an arithmetic number, because the mean of its divisors is an integer number (1780777600).

Almost surely, 2^42224453012 is an apocalyptic number.

It is an amenable number.

42224453012 is an abundant number, since it is smaller than the sum of its proper divisors (43252871788).

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

42224453012 is a wasteful number, since it uses less digits than its factorization.

42224453012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55740 (or 55738 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 42224453012 its reverse (21035442224), we get a palindrome (63259895236).

The spelling of 42224453012 in words is "forty-two billion, two hundred twenty-four million, four hundred fifty-three thousand, twelve".