441040221142 has 16 divisors (see below), whose sum is σ = 697347878400. Its totient is φ = 208623214440.

The previous prime is 441040221137. The next prime is 441040221151. The reversal of 441040221142 is 241122040144.

It is a happy number.

It is a congruent number.

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, 8043834 + ... + 8098477.

It is an arithmetic number, because the mean of its divisors is an integer number (43584242400).

Almost surely, 2^441040221142 is an apocalyptic number.

441040221142 is a deficient number, since it is larger than the sum of its proper divisors (256307657258).

441040221142 is a wasteful number, since it uses less digits than its factorization.

441040221142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16143051.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 441040221142 its reverse (241122040144), we get a palindrome (682162261286).

The spelling of 441040221142 in words is "four hundred forty-one billion, forty million, two hundred twenty-one thousand, one hundred forty-two".