572823355216442 has 8 divisors (see below), whose sum is σ = 937347308536032. Its totient is φ = 260374252371100.

The previous prime is 572823355216403. The next prime is 572823355216451. The reversal of 572823355216442 is 244612553328275.

It is a happy number.

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

It is a super-4 number, since 4×572823355216442⁴ (a number of 60 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13018712618534 + ... + 13018712618577.

It is an arithmetic number, because the mean of its divisors is an integer number (117168413567004).

Almost surely, 2^{572823355216442} is an apocalyptic number.

572823355216442 is a deficient number, since it is larger than the sum of its proper divisors (364523953319590).

572823355216442 is a wasteful number, since it uses less digits than its factorization.

572823355216442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26037425237124.

The product of its digits is 96768000, while the sum is 59.

The spelling of 572823355216442 in words is "five hundred seventy-two trillion, eight hundred twenty-three billion, three hundred fifty-five million, two hundred sixteen thousand, four hundred forty-two".