2422721743 has 16 divisors (see below), whose sum is σ = 2673137376. Its totient is φ = 2181928320.

The previous prime is 2422721699. The next prime is 2422721753. The reversal of 2422721743 is 3471272242.

It is not a de Polignac number, because 2422721743 - 2¹³ = 2422713551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2422721699 and 2422721708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422721753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114996 + ... + 134422.

It is an arithmetic number, because the mean of its divisors is an integer number (167071086).

Almost surely, 2^2422721743 is an apocalyptic number.

2422721743 is a deficient number, since it is larger than the sum of its proper divisors (250415633).

2422721743 is a wasteful number, since it uses less digits than its factorization.

2422721743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19674.

The product of its digits is 37632, while the sum is 34.

The square root of 2422721743 is about 49221.1513782439. The cubic root of 2422721743 is about 1343.0778258587.

Adding to 2422721743 its reverse (3471272242), we get a palindrome (5893993985).

The spelling of 2422721743 in words is "two billion, four hundred twenty-two million, seven hundred twenty-one thousand, seven hundred forty-three".