4032412121444 has 24 divisors (see below), whose sum is σ = 8092349256768. Its totient is φ = 1722278406240.

The previous prime is 4032412121417. The next prime is 4032412121539. The reversal of 4032412121444 is 4441212142304.

It is a self number, because there is not a number n which added to its sum of digits gives 4032412121444.

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, 245750702 + ... + 245767109.

It is an arithmetic number, because the mean of its divisors is an integer number (337181219032).

Almost surely, 2^{4032412121444} is an apocalyptic number.

It is an amenable number.

4032412121444 is an abundant number, since it is smaller than the sum of its proper divisors (4059937135324).

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

4032412121444 is a wasteful number, since it uses less digits than its factorization.

4032412121444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491518115 (or 491518113 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4032412121444 its reverse (4441212142304), we get a palindrome (8473624263748).

The spelling of 4032412121444 in words is "four trillion, thirty-two billion, four hundred twelve million, one hundred twenty-one thousand, four hundred forty-four".