1450444242121 has 32 divisors (see below), whose sum is σ = 1740725586432. Its totient is φ = 1182680040960.

The previous prime is 1450444242119. The next prime is 1450444242127. The reversal of 1450444242121 is 1212424440541.

It is a cyclic number.

It is not a de Polignac number, because 1450444242121 - 2¹ = 1450444242119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1450444242127) 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, 2363565 + ... + 2913301.

It is an arithmetic number, because the mean of its divisors is an integer number (54397674576).

Almost surely, 2^{1450444242121} is an apocalyptic number.

It is an amenable number.

1450444242121 is a deficient number, since it is larger than the sum of its proper divisors (290281344311).

1450444242121 is a wasteful number, since it uses less digits than its factorization.

1450444242121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550009.

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 1450444242121 its reverse (1212424440541), we get a palindrome (2662868682662).

The spelling of 1450444242121 in words is "one trillion, four hundred fifty billion, four hundred forty-four million, two hundred forty-two thousand, one hundred twenty-one".