444121322422302 has 72 divisors (see below), whose sum is σ = 1119416374810656. Its totient is φ = 126886210000704.

The previous prime is 444121322422243. The next prime is 444121322422321. The reversal of 444121322422302 is 203224223121444.

444121322422302 is a `hidden beast` number, since 4 + 4 + 4 + 1 + 2 + 1 + 322 + 4 + 22 + 302 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8926123 + ... + 31111385.

It is an arithmetic number, because the mean of its divisors is an integer number (15547449650148).

Almost surely, 2^{444121322422302} is an apocalyptic number.

444121322422302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

444121322422302 is an abundant number, since it is smaller than the sum of its proper divisors (675295052388354).

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

444121322422302 is a wasteful number, since it uses less digits than its factorization.

444121322422302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22207982 (or 22207972 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 444121322422302 its reverse (203224223121444), we get a palindrome (647345545543746).

The spelling of 444121322422302 in words is "four hundred forty-four trillion, one hundred twenty-one billion, three hundred twenty-two million, four hundred twenty-two thousand, three hundred two".