542045026433 has 8 divisors (see below), whose sum is σ = 548205626376. Its totient is φ = 535908352000.

The previous prime is 542045026417. The next prime is 542045026487. The reversal of 542045026433 is 334620540245.

It can be written as a sum of positive squares in 4 ways, for example, as 396129409 + 541648897024 = 19903^2 + 735968^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542045026433 - 2⁴ = 542045026417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542045026493) 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 7 ways as a sum of consecutive naturals, for example, 5935808 + ... + 6026433.

It is an arithmetic number, because the mean of its divisors is an integer number (68525703297).

Almost surely, 2^542045026433 is an apocalyptic number.

It is an amenable number.

542045026433 is a deficient number, since it is larger than the sum of its proper divisors (6160599943).

542045026433 is a wasteful number, since it uses less digits than its factorization.

542045026433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11962755.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 542045026433 its reverse (334620540245), we get a palindrome (876665566678).

The spelling of 542045026433 in words is "five hundred forty-two billion, forty-five million, twenty-six thousand, four hundred thirty-three".