2722146156743 has 8 divisors (see below), whose sum is σ = 2932637137248. Its totient is φ = 2511811622304.

The previous prime is 2722146156733. The next prime is 2722146156799. The reversal of 2722146156743 is 3476516412272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2722146156743 - 2¹⁶ = 2722146091207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2722146156691 and 2722146156700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722146156733) 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 7 ways as a sum of consecutive naturals, for example, 39075371 + ... + 39144972.

It is an arithmetic number, because the mean of its divisors is an integer number (366579642156).

Almost surely, 2^{2722146156743} is an apocalyptic number.

2722146156743 is a deficient number, since it is larger than the sum of its proper divisors (210490980505).

2722146156743 is a wasteful number, since it uses less digits than its factorization.

2722146156743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78223033.

The product of its digits is 3386880, while the sum is 50.

The spelling of 2722146156743 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-six million, one hundred fifty-six thousand, seven hundred forty-three".