2143104701 has 4 divisors (see below), whose sum is σ = 2147400000. Its totient is φ = 2138809404.

The previous prime is 2143104673. The next prime is 2143104703. The reversal of 2143104701 is 1074013412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143104701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143104703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146901 + ... + 2147898.

It is an arithmetic number, because the mean of its divisors is an integer number (536850000).

Almost surely, 2^2143104701 is an apocalyptic number.

It is an amenable number.

2143104701 is a deficient number, since it is larger than the sum of its proper divisors (4295299).

2143104701 is an equidigital number, since it uses as much as digits as its factorization.

2143104701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295298.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2143104701 is about 46293.6788449568. The cubic root of 2143104701 is about 1289.2816345695.

The spelling of 2143104701 in words is "two billion, one hundred forty-three million, one hundred four thousand, seven hundred one".