1140223234343 has 8 divisors (see below), whose sum is σ = 1179076240368. Its totient is φ = 1102012426944.

The previous prime is 1140223234333. The next prime is 1140223234369. The reversal of 1140223234343 is 3434323220411.

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 1140223234343 - 2¹⁰ = 1140223233319 is a prime.

It is a super-2 number, since 2×1140223234343² (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 (1140223234333) 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, 160546046 + ... + 160553147.

It is an arithmetic number, because the mean of its divisors is an integer number (147384530046).

Almost surely, 2^{1140223234343} is an apocalyptic number.

1140223234343 is a deficient number, since it is larger than the sum of its proper divisors (38853006025).

1140223234343 is an equidigital number, since it uses as much as digits as its factorization.

1140223234343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321099313.

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

Adding to 1140223234343 its reverse (3434323220411), we get a palindrome (4574546454754).

The spelling of 1140223234343 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, two hundred thirty-four thousand, three hundred forty-three".