540042212092 has 6 divisors (see below), whose sum is σ = 945073871168. Its totient is φ = 270021106044.

The previous prime is 540042211967. The next prime is 540042212093. The reversal of 540042212092 is 290212240045.

It is a super-2 number, since 2×540042212092² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540042212093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67505276508 + ... + 67505276515.

Almost surely, 2^540042212092 is an apocalyptic number.

It is an amenable number.

540042212092 is a deficient number, since it is larger than the sum of its proper divisors (405031659076).

540042212092 is a wasteful number, since it uses less digits than its factorization.

540042212092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135010553027 (or 135010553025 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 540042212092 in words is "five hundred forty billion, forty-two million, two hundred twelve thousand, ninety-two".