1441421111331 has 12 divisors (see below), whose sum is σ = 2082129922600. Its totient is φ = 960911773920.

The previous prime is 1441421111297. The next prime is 1441421111381. The reversal of 1441421111331 is 1331111241441.

1441421111331 is a `hidden beast` number, since 1 + 4 + 414 + 2 + 111 + 133 + 1 = 666.

It is not a de Polignac number, because 1441421111331 - 2⁷ = 1441421111203 is a prime.

It is a super-2 number, since 2×1441421111331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441421111295 and 1441421111304.

It is not an unprimeable number, because it can be changed into a prime (1441421111381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2712106 + ... + 3199743.

Almost surely, 2^{1441421111331} is an apocalyptic number.

1441421111331 is a deficient number, since it is larger than the sum of its proper divisors (640708811269).

1441421111331 is a wasteful number, since it uses less digits than its factorization.

1441421111331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938946 (or 5938943 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

Adding to 1441421111331 its reverse (1331111241441), we get a palindrome (2772532352772).

The spelling of 1441421111331 in words is "one trillion, four hundred forty-one billion, four hundred twenty-one million, one hundred eleven thousand, three hundred thirty-one".