542245411 has 4 divisors (see below), whose sum is σ = 545241424. Its totient is φ = 539249400.

The previous prime is 542245399. The next prime is 542245441. The reversal of 542245411 is 114542245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542245411 - 2⁷ = 542245283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542245411.

It is not an unprimeable number, because it can be changed into a prime (542245441) 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, 1497735 + ... + 1498096.

It is an arithmetic number, because the mean of its divisors is an integer number (136310356).

Almost surely, 2^542245411 is an apocalyptic number.

542245411 is a deficient number, since it is larger than the sum of its proper divisors (2996013).

542245411 is a wasteful number, since it uses less digits than its factorization.

542245411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996012.

The product of its digits is 6400, while the sum is 28.

The square root of 542245411 is about 23286.1635096896. The cubic root of 542245411 is about 815.4524247280.

Adding to 542245411 its reverse (114542245), we get a palindrome (656787656).

The spelling of 542245411 in words is "five hundred forty-two million, two hundred forty-five thousand, four hundred eleven".