542441263041413 has 4 divisors (see below), whose sum is σ = 566025665782368. Its totient is φ = 518856860300460.

The previous prime is 542441263041397. The next prime is 542441263041481. The reversal of 542441263041413 is 314140362144245.

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 542441263041413 - 2⁴ = 542441263041397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542441263001413) 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, 11792201370443 + ... + 11792201370488.

It is an arithmetic number, because the mean of its divisors is an integer number (141506416445592).

Almost surely, 2^{542441263041413} is an apocalyptic number.

It is an amenable number.

542441263041413 is a deficient number, since it is larger than the sum of its proper divisors (23584402740955).

542441263041413 is a wasteful number, since it uses less digits than its factorization.

542441263041413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23584402740954.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 542441263041413 in words is "five hundred forty-two trillion, four hundred forty-one billion, two hundred sixty-three million, forty-one thousand, four hundred thirteen".