542542232000 has 56 divisors (see below), whose sum is σ = 1343605857360. Its totient is φ = 217016889600.

The previous prime is 542542231993. The next prime is 542542232017. The reversal of 542542232000 is 232245245.

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, 33900890 + ... + 33916889.

Almost surely, 2^542542232000 is an apocalyptic number.

542542232000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542542232000 is an abundant number, since it is smaller than the sum of its proper divisors (801063625360).

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

542542232000 is an equidigital number, since it uses as much as digits as its factorization.

542542232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67817806 (or 67817786 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 542542232000 its reverse (232245245), we get a palindrome (542774477245).

The spelling of 542542232000 in words is "five hundred forty-two billion, five hundred forty-two million, two hundred thirty-two thousand".