2520214743 has 4 divisors (see below), whose sum is σ = 3360286328. Its totient is φ = 1680143160.

The previous prime is 2520214727. The next prime is 2520214747. The reversal of 2520214743 is 3474120252.

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

It is not a de Polignac number, because 2520214743 - 2⁴ = 2520214727 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 2520214743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520214747) 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, 420035788 + ... + 420035793.

It is an arithmetic number, because the mean of its divisors is an integer number (840071582).

Almost surely, 2^2520214743 is an apocalyptic number.

2520214743 is a deficient number, since it is larger than the sum of its proper divisors (840071585).

2520214743 is an equidigital number, since it uses as much as digits as its factorization.

2520214743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840071584.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2520214743 is about 50201.7404379569. The cubic root of 2520214743 is about 1360.8570763561.

Adding to 2520214743 its reverse (3474120252), we get a palindrome (5994334995).

The spelling of 2520214743 in words is "two billion, five hundred twenty million, two hundred fourteen thousand, seven hundred forty-three".