542364305044 has 24 divisors (see below), whose sum is σ = 972769869288. Its totient is φ = 264436623360.

The previous prime is 542364304907. The next prime is 542364305069. The reversal of 542364305044 is 440503463245.

It can be written as a sum of positive squares in 4 ways, for example, as 25386048900 + 516978256144 = 159330^2 + 719012^2 .

It is a super-2 number, since 2×542364305044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542364304988 and 542364305006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489019 + ... + 1150594.

It is an arithmetic number, because the mean of its divisors is an integer number (40532077887).

Almost surely, 2^542364305044 is an apocalyptic number.

It is an amenable number.

542364305044 is a deficient number, since it is larger than the sum of its proper divisors (430405564244).

542364305044 is a wasteful number, since it uses less digits than its factorization.

542364305044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641675 (or 1641673 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 542364305044 its reverse (440503463245), we get a palindrome (982867768289).

The spelling of 542364305044 in words is "five hundred forty-two billion, three hundred sixty-four million, three hundred five thousand, forty-four".