1442000023111 has 16 divisors (see below), whose sum is σ = 1487196083520. Its totient is φ = 1397288805120.

The previous prime is 1442000023109. The next prime is 1442000023127. The reversal of 1442000023111 is 1113200002441.

It is a cyclic number.

It is not a de Polignac number, because 1442000023111 - 2¹ = 1442000023109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442000023511) 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, 15899230 + ... + 15989668.

It is an arithmetic number, because the mean of its divisors is an integer number (92949755220).

Almost surely, 2^{1442000023111} is an apocalyptic number.

1442000023111 is a deficient number, since it is larger than the sum of its proper divisors (45196060409).

1442000023111 is a wasteful number, since it uses less digits than its factorization.

1442000023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93114.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1442000023111 its reverse (1113200002441), we get a palindrome (2555200025552).

The spelling of 1442000023111 in words is "one trillion, four hundred forty-two billion, twenty-three thousand, one hundred eleven".