412442121444 has 48 divisors (see below), whose sum is σ = 1027283604480. Its totient is φ = 128410440480.

The previous prime is 412442121419. The next prime is 412442121491. The reversal of 412442121444 is 444121244214.

It is a nude number because it is divisible by every one of its digits.

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, 12722944 + ... + 12755319.

It is an arithmetic number, because the mean of its divisors is an integer number (21401741760).

Almost surely, 2^412442121444 is an apocalyptic number.

It is an amenable number.

412442121444 is an abundant number, since it is smaller than the sum of its proper divisors (614841483036).

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

412442121444 is a wasteful number, since it uses less digits than its factorization.

412442121444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25478360 (or 25478358 counting only the distinct ones).

The product of its digits is 32768, while the sum is 33.

Adding to 412442121444 its reverse (444121244214), we get a palindrome (856563365658).

The spelling of 412442121444 in words is "four hundred twelve billion, four hundred forty-two million, one hundred twenty-one thousand, four hundred forty-four".