2241444331021 has 32 divisors (see below), whose sum is σ = 2584884556800. Its totient is φ = 1903903211520.

The previous prime is 2241444330971. The next prime is 2241444331081. The reversal of 2241444331021 is 1201334441422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2241444331021 - 2¹³ = 2241444322829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241444331081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488223436 + ... + 488228026.

It is an arithmetic number, because the mean of its divisors is an integer number (80777642400).

Almost surely, 2^{2241444331021} is an apocalyptic number.

It is an amenable number.

2241444331021 is a deficient number, since it is larger than the sum of its proper divisors (343440225779).

2241444331021 is a wasteful number, since it uses less digits than its factorization.

2241444331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2241444331021 its reverse (1201334441422), we get a palindrome (3442778772443).

The spelling of 2241444331021 in words is "two trillion, two hundred forty-one billion, four hundred forty-four million, three hundred thirty-one thousand, twenty-one".