542420313052 has 24 divisors (see below), whose sum is σ = 968809327920. Its totient is φ = 265650839040.

The previous prime is 542420313007. The next prime is 542420313073. The reversal of 542420313052 is 250313024245.

It is a super-2 number, since 2×542420313052² (a number of 24 digits) contains 22 as substring.

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, 4083349 + ... + 4214092.

It is an arithmetic number, because the mean of its divisors is an integer number (40367055330).

Almost surely, 2^542420313052 is an apocalyptic number.

It is an amenable number.

542420313052 is a deficient number, since it is larger than the sum of its proper divisors (426389014868).

542420313052 is a wasteful number, since it uses less digits than its factorization.

542420313052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297781 (or 8297779 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 542420313052 its reverse (250313024245), we get a palindrome (792733337297).

The spelling of 542420313052 in words is "five hundred forty-two billion, four hundred twenty million, three hundred thirteen thousand, fifty-two".