542101554433 has 4 divisors (see below), whose sum is σ = 542729714688. Its totient is φ = 541473394180.

The previous prime is 542101554419. The next prime is 542101554439. The reversal of 542101554433 is 334455101245.

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 542101554433 - 2¹⁷ = 542101423361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542101554392 and 542101554401.

It is not an unprimeable number, because it can be changed into a prime (542101554439) 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 3 ways as a sum of consecutive naturals, for example, 314078833 + ... + 314080558.

It is an arithmetic number, because the mean of its divisors is an integer number (135682428672).

Almost surely, 2^542101554433 is an apocalyptic number.

It is an amenable number.

542101554433 is a deficient number, since it is larger than the sum of its proper divisors (628160255).

542101554433 is an equidigital number, since it uses as much as digits as its factorization.

542101554433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628160254.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 542101554433 its reverse (334455101245), we get a palindrome (876556655678).

The spelling of 542101554433 in words is "five hundred forty-two billion, one hundred one million, five hundred fifty-four thousand, four hundred thirty-three".