542616340447 has 8 divisors (see below), whose sum is σ = 543177345600. Its totient is φ = 542055515520.

The previous prime is 542616340433. The next prime is 542616340481. The reversal of 542616340447 is 744043616245.

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 542616340447 - 2²⁷ = 542482122719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542616340397 and 542616340406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542616347447) 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, 6458922 + ... + 6542392.

It is an arithmetic number, because the mean of its divisors is an integer number (67897168200).

Almost surely, 2^542616340447 is an apocalyptic number.

542616340447 is a deficient number, since it is larger than the sum of its proper divisors (561005153).

542616340447 is a wasteful number, since it uses less digits than its factorization.

542616340447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90113.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 542616340447 in words is "five hundred forty-two billion, six hundred sixteen million, three hundred forty thousand, four hundred forty-seven".