2340142653 has 8 divisors (see below), whose sum is σ = 3122958400. Its totient is φ = 1558711008.

The previous prime is 2340142591. The next prime is 2340142681. The reversal of 2340142653 is 3562410432.

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

It is a de Polignac number, because none of the positive numbers 2^k-2340142653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340142653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340142853) 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, 342073 + ... + 348846.

It is an arithmetic number, because the mean of its divisors is an integer number (390369800).

Almost surely, 2^2340142653 is an apocalyptic number.

It is an amenable number.

2340142653 is a deficient number, since it is larger than the sum of its proper divisors (782815747).

2340142653 is a wasteful number, since it uses less digits than its factorization.

2340142653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692051.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2340142653 is about 48375.0209612358. The cubic root of 2340142653 is about 1327.6413720862.

The spelling of 2340142653 in words is "two billion, three hundred forty million, one hundred forty-two thousand, six hundred fifty-three".