441431222052212 has 48 divisors (see below), whose sum is σ = 897781819536000. Its totient is φ = 185990884905600.

The previous prime is 441431222052209. The next prime is 441431222052217. The reversal of 441431222052212 is 212250222134144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441431222052217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60824087 + ... + 67693662.

It is an arithmetic number, because the mean of its divisors is an integer number (18703787907000).

Almost surely, 2^{441431222052212} is an apocalyptic number.

It is an amenable number.

441431222052212 is an abundant number, since it is smaller than the sum of its proper divisors (456350597483788).

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

441431222052212 is a wasteful number, since it uses less digits than its factorization.

441431222052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128519832 (or 128519830 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 441431222052212 its reverse (212250222134144), we get a palindrome (653681444186356).

The spelling of 441431222052212 in words is "four hundred forty-one trillion, four hundred thirty-one billion, two hundred twenty-two million, fifty-two thousand, two hundred twelve".