542035450111 has 4 divisors (see below), whose sum is σ = 550921277224. Its totient is φ = 533149623000.

The previous prime is 542035450109. The next prime is 542035450129. The reversal of 542035450111 is 111054530245.

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 542035450111 - 2¹ = 542035450109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542035450141) 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, 4442913465 + ... + 4442913586.

It is an arithmetic number, because the mean of its divisors is an integer number (137730319306).

Almost surely, 2^542035450111 is an apocalyptic number.

542035450111 is a deficient number, since it is larger than the sum of its proper divisors (8885827113).

542035450111 is an equidigital number, since it uses as much as digits as its factorization.

542035450111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885827112.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 542035450111 its reverse (111054530245), we get a palindrome (653089980356).

The spelling of 542035450111 in words is "five hundred forty-two billion, thirty-five million, four hundred fifty thousand, one hundred eleven".