542321172750 has 64 divisors (see below), whose sum is σ = 1547009897472. Its totient is φ = 123959124000.

The previous prime is 542321172719. The next prime is 542321172773. The reversal of 542321172750 is 57271123245.

It is a super-2 number, since 2×542321172750² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542321172699 and 542321172708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51644386 + ... + 51654885.

It is an arithmetic number, because the mean of its divisors is an integer number (24172029648).

Almost surely, 2^542321172750 is an apocalyptic number.

542321172750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542321172750 is an abundant number, since it is smaller than the sum of its proper divisors (1004688724722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542321172750 is a wasteful number, since it uses less digits than its factorization.

542321172750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103299298 (or 103299288 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

Adding to 542321172750 its reverse (57271123245), we get a palindrome (599592295995).

The spelling of 542321172750 in words is "five hundred forty-two billion, three hundred twenty-one million, one hundred seventy-two thousand, seven hundred fifty".