1441430111023 has 16 divisors (see below), whose sum is σ = 1704467880000. Its totient is φ = 1192687840512.

The previous prime is 1441430110987. The next prime is 1441430111063. The reversal of 1441430111023 is 3201110341441.

It is a de Polignac number, because none of the positive numbers 2^k-1441430111023 is a prime.

It is a super-2 number, since 2×1441430111023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441430111063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454593 + ... + 1757701.

It is an arithmetic number, because the mean of its divisors is an integer number (106529242500).

Almost surely, 2^{1441430111023} is an apocalyptic number.

1441430111023 is a deficient number, since it is larger than the sum of its proper divisors (263037768977).

1441430111023 is a wasteful number, since it uses less digits than its factorization.

1441430111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308594.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1441430111023 its reverse (3201110341441), we get a palindrome (4642540452464).

The spelling of 1441430111023 in words is "one trillion, four hundred forty-one billion, four hundred thirty million, one hundred eleven thousand, twenty-three".