44213444420 has 24 divisors (see below), whose sum is σ = 92859939648. Its totient is φ = 17683148000.

The previous prime is 44213444419. The next prime is 44213444453. The reversal of 44213444420 is 2444431244.

44213444420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 28145 + ... + 298695.

It is an arithmetic number, because the mean of its divisors is an integer number (3869164152).

Almost surely, 2^44213444420 is an apocalyptic number.

It is an amenable number.

44213444420 is an abundant number, since it is smaller than the sum of its proper divisors (48646495228).

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

44213444420 is a wasteful number, since it uses less digits than its factorization.

44213444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278731 (or 278729 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44213444420 its reverse (2444431244), we get a palindrome (46657875664).

The spelling of 44213444420 in words is "forty-four billion, two hundred thirteen million, four hundred forty-four thousand, four hundred twenty".