1142241553343 has 8 divisors (see below), whose sum is σ = 1246095398016. Its totient is φ = 1038389992600.

The previous prime is 1142241553273. The next prime is 1142241553363. The reversal of 1142241553343 is 3433551422411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1142241553343 - 2¹⁴ = 1142241536959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142241553297 and 1142241553306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142241553363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574688 + ... + 1617018.

It is an arithmetic number, because the mean of its divisors is an integer number (155761924752).

Almost surely, 2^{1142241553343} is an apocalyptic number.

1142241553343 is a deficient number, since it is larger than the sum of its proper divisors (103853844673).

1142241553343 is a wasteful number, since it uses less digits than its factorization.

1142241553343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141965.

The product of its digits is 172800, while the sum is 38.

Adding to 1142241553343 its reverse (3433551422411), we get a palindrome (4575792975754).

The spelling of 1142241553343 in words is "one trillion, one hundred forty-two billion, two hundred forty-one million, five hundred fifty-three thousand, three hundred forty-three".