542324612645722 has 16 divisors (see below), whose sum is σ = 821529990505800. Its totient is φ = 268492764378688.

The previous prime is 542324612645707. The next prime is 542324612645723. The reversal of 542324612645722 is 227546216423245.

It can be written as a sum of positive squares in 4 ways, for example, as 247643065949041 + 294681546696681 = 15736679^2 + 17166291^2 .

It is not an unprimeable number, because it can be changed into a prime (542324612645723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870380693 + ... + 2870569624.

Almost surely, 2^{542324612645722} is an apocalyptic number.

542324612645722 is a deficient number, since it is larger than the sum of its proper divisors (279205377860078).

542324612645722 is a wasteful number, since it uses less digits than its factorization.

542324612645722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740950785.

The product of its digits is 38707200, while the sum is 55.

The spelling of 542324612645722 in words is "five hundred forty-two trillion, three hundred twenty-four billion, six hundred twelve million, six hundred forty-five thousand, seven hundred twenty-two".