542732384629 has 2 divisors, whose sum is σ = 542732384630. Its totient is φ = 542732384628.

The previous prime is 542732384611. The next prime is 542732384657. The reversal of 542732384629 is 926483237245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502773174225 + 39959210404 = 709065^2 + 199898^2 .

It is a cyclic number.

It is not a de Polignac number, because 542732384629 - 2³⁵ = 508372646261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542732384629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542732384699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271366192314 + 271366192315.

It is an arithmetic number, because the mean of its divisors is an integer number (271366192315).

Almost surely, 2^542732384629 is an apocalyptic number.

It is an amenable number.

542732384629 is a deficient number, since it is larger than the sum of its proper divisors (1).

542732384629 is an equidigital number, since it uses as much as digits as its factorization.

542732384629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 55.

The spelling of 542732384629 in words is "five hundred forty-two billion, seven hundred thirty-two million, three hundred eighty-four thousand, six hundred twenty-nine".