540242013506773 has 4 divisors (see below), whose sum is σ = 568675803691360. Its totient is φ = 511808223322188.

The previous prime is 540242013506707. The next prime is 540242013506807. The reversal of 540242013506773 is 377605310242045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540242013506773 - 2⁴⁵ = 505057641417941 is a prime.

It is a super-2 number, since 2×540242013506773² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540242017506773) 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, 14216895092265 + ... + 14216895092302.

It is an arithmetic number, because the mean of its divisors is an integer number (142168950922840).

Almost surely, 2^{540242013506773} is an apocalyptic number.

It is an amenable number.

540242013506773 is a deficient number, since it is larger than the sum of its proper divisors (28433790184587).

540242013506773 is a wasteful number, since it uses less digits than its factorization.

540242013506773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28433790184586.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 540242013506773 in words is "five hundred forty trillion, two hundred forty-two billion, thirteen million, five hundred six thousand, seven hundred seventy-three".