2340143045 has 8 divisors (see below), whose sum is σ = 2820765696. Its totient is φ = 1863718416.

The previous prime is 2340143009. The next prime is 2340143053. The reversal of 2340143045 is 5403410432.

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 2340143045 - 2⁸ = 2340142789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048277 + ... + 1050506.

It is an arithmetic number, because the mean of its divisors is an integer number (352595712).

Almost surely, 2^2340143045 is an apocalyptic number.

It is an amenable number.

2340143045 is a deficient number, since it is larger than the sum of its proper divisors (480622651).

2340143045 is a wasteful number, since it uses less digits than its factorization.

2340143045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099011.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2340143045 is about 48375.0250129134. The cubic root of 2340143045 is about 1327.6414462178.

Adding to 2340143045 its reverse (5403410432), we get a palindrome (7743553477).

The spelling of 2340143045 in words is "two billion, three hundred forty million, one hundred forty-three thousand, forty-five".