2143401301 has 4 divisors (see below), whose sum is σ = 2189005632. Its totient is φ = 2097796972.

The previous prime is 2143401283. The next prime is 2143401307. The reversal of 2143401301 is 1031043412.

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 not a de Polignac number, because 2143401301 - 2⁹ = 2143400789 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 (2143401307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22802095 + ... + 22802188.

It is an arithmetic number, because the mean of its divisors is an integer number (547251408).

Almost surely, 2^2143401301 is an apocalyptic number.

It is an amenable number.

2143401301 is a deficient number, since it is larger than the sum of its proper divisors (45604331).

2143401301 is an equidigital number, since it uses as much as digits as its factorization.

2143401301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45604330.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2143401301 is about 46296.8821952408. The cubic root of 2143401301 is about 1289.3411095442.

Adding to 2143401301 its reverse (1031043412), we get a palindrome (3174444713).

The spelling of 2143401301 in words is "two billion, one hundred forty-three million, four hundred one thousand, three hundred one".