2664241143 has 4 divisors (see below), whose sum is σ = 3552321528. Its totient is φ = 1776160760.

The previous prime is 2664241081. The next prime is 2664241147. The reversal of 2664241143 is 3411424662.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2664241143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664241147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444040188 + ... + 444040193.

It is an arithmetic number, because the mean of its divisors is an integer number (888080382).

Almost surely, 2^2664241143 is an apocalyptic number.

2664241143 is a deficient number, since it is larger than the sum of its proper divisors (888080385).

2664241143 is an equidigital number, since it uses as much as digits as its factorization.

2664241143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888080384.

The product of its digits is 27648, while the sum is 33.

The square root of 2664241143 is about 51616.2875747569. The cubic root of 2664241143 is about 1386.3019801180.

The spelling of 2664241143 in words is "two billion, six hundred sixty-four million, two hundred forty-one thousand, one hundred forty-three".