444043433223402 has 16 divisors (see below), whose sum is σ = 934828280470560. Its totient is φ = 140224242070512.

The previous prime is 444043433223367. The next prime is 444043433223407. The reversal of 444043433223402 is 204322334340444.

It is not an unprimeable number, because it can be changed into a prime (444043433223407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947558917533 + ... + 1947558917760.

It is an arithmetic number, because the mean of its divisors is an integer number (58426767529410).

Almost surely, 2^{444043433223402} is an apocalyptic number.

444043433223402 is an abundant number, since it is smaller than the sum of its proper divisors (490784847247158).

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

444043433223402 is a wasteful number, since it uses less digits than its factorization.

444043433223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895117835317.

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 444043433223402 its reverse (204322334340444), we get a palindrome (648365767563846).

The spelling of 444043433223402 in words is "four hundred forty-four trillion, forty-three billion, four hundred thirty-three million, two hundred twenty-three thousand, four hundred two".