1142231143341 has 16 divisors (see below), whose sum is σ = 1538112074688. Its totient is φ = 753919392000.

The previous prime is 1142231143327. The next prime is 1142231143363. The reversal of 1142231143341 is 1433411322411.

It is not a de Polignac number, because 1142231143341 - 2¹⁹ = 1142230619053 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1142231143299 and 1142231143308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142231143441) 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, 10539270 + ... + 10647096.

It is an arithmetic number, because the mean of its divisors is an integer number (96132004668).

Almost surely, 2^{1142231143341} is an apocalyptic number.

It is an amenable number.

1142231143341 is a deficient number, since it is larger than the sum of its proper divisors (395880931347).

1142231143341 is a wasteful number, since it uses less digits than its factorization.

1142231143341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142892.

The product of its digits is 6912, while the sum is 30.

Adding to 1142231143341 its reverse (1433411322411), we get a palindrome (2575642465752).

The spelling of 1142231143341 in words is "one trillion, one hundred forty-two billion, two hundred thirty-one million, one hundred forty-three thousand, three hundred forty-one".