1142324343023 has 16 divisors (see below), whose sum is σ = 1206525715200. Its totient is φ = 1079863948800.

The previous prime is 1142324343001. The next prime is 1142324343029. The reversal of 1142324343023 is 3203434232411.

It is a cyclic number.

It is not a de Polignac number, because 1142324343023 - 2¹⁰ = 1142324341999 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 (1142324343029) 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, 39578 + ... + 1512023.

It is an arithmetic number, because the mean of its divisors is an integer number (75407857200).

Almost surely, 2^{1142324343023} is an apocalyptic number.

1142324343023 is a deficient number, since it is larger than the sum of its proper divisors (64201372177).

1142324343023 is a wasteful number, since it uses less digits than its factorization.

1142324343023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552162.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1142324343023 its reverse (3203434232411), we get a palindrome (4345758575434).

The spelling of 1142324343023 in words is "one trillion, one hundred forty-two billion, three hundred twenty-four million, three hundred forty-three thousand, twenty-three".