542012221041 has 4 divisors (see below), whose sum is σ = 722682961392. Its totient is φ = 361341480692.

The previous prime is 542012221001. The next prime is 542012221063. The reversal of 542012221041 is 140122210245.

542012221041 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 542012221041 - 2⁶ = 542012220977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542012221001) 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, 90335370171 + ... + 90335370176.

It is an arithmetic number, because the mean of its divisors is an integer number (180670740348).

Almost surely, 2^542012221041 is an apocalyptic number.

It is an amenable number.

542012221041 is a deficient number, since it is larger than the sum of its proper divisors (180670740351).

542012221041 is a wasteful number, since it uses less digits than its factorization.

542012221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180670740350.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 542012221041 its reverse (140122210245), we get a palindrome (682134431286).

The spelling of 542012221041 in words is "five hundred forty-two billion, twelve million, two hundred twenty-one thousand, forty-one".