542532042511 has 8 divisors (see below), whose sum is σ = 549535481600. Its totient is φ = 535532002200.

The previous prime is 542532042497. The next prime is 542532042581. The reversal of 542532042511 is 115240235245.

It is a happy number.

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 542532042511 - 2¹⁵ = 542532009743 is a prime.

It is a super-2 number, since 2×542532042511² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542532042581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527601 + ... + 1167658.

It is an arithmetic number, because the mean of its divisors is an integer number (68691935200).

Almost surely, 2^542532042511 is an apocalyptic number.

542532042511 is a deficient number, since it is larger than the sum of its proper divisors (7003439089).

542532042511 is a wasteful number, since it uses less digits than its factorization.

542532042511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699389.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 542532042511 its reverse (115240235245), we get a palindrome (657772277756).

The spelling of 542532042511 in words is "five hundred forty-two billion, five hundred thirty-two million, forty-two thousand, five hundred eleven".