542105464241 has 32 divisors (see below), whose sum is σ = 629053102080. Its totient is φ = 461987539200.

The previous prime is 542105464237. The next prime is 542105464247. The reversal of 542105464241 is 142464501245.

It is not a de Polignac number, because 542105464241 - 2² = 542105464237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 542105464195 and 542105464204.

It is not an unprimeable number, because it can be changed into a prime (542105464247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29288996 + ... + 29307498.

It is an arithmetic number, because the mean of its divisors is an integer number (19657909440).

Almost surely, 2^542105464241 is an apocalyptic number.

It is an amenable number.

542105464241 is a deficient number, since it is larger than the sum of its proper divisors (86947637839).

542105464241 is a wasteful number, since it uses less digits than its factorization.

542105464241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19997.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 542105464241 its reverse (142464501245), we get a palindrome (684569965486).

The spelling of 542105464241 in words is "five hundred forty-two billion, one hundred five million, four hundred sixty-four thousand, two hundred forty-one".