540043222126 has 8 divisors (see below), whose sum is σ = 815034556584. Its totient is φ = 268365036600.

The previous prime is 540043222111. The next prime is 540043222129. The reversal of 540043222126 is 621222340045.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540043222129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828286825 + ... + 828287476.

It is an arithmetic number, because the mean of its divisors is an integer number (101879319573).

Almost surely, 2^540043222126 is an apocalyptic number.

540043222126 is a deficient number, since it is larger than the sum of its proper divisors (274991334458).

540043222126 is a wasteful number, since it uses less digits than its factorization.

540043222126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656574466.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 540043222126 in words is "five hundred forty billion, forty-three million, two hundred twenty-two thousand, one hundred twenty-six".