542454241405232 has 80 divisors (see below), whose sum is σ = 1134922675195680. Its totient is φ = 249684286924800.

The previous prime is 542454241405217. The next prime is 542454241405277. The reversal of 542454241405232 is 232504142454245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086134132 + ... + 1086633452.

It is an arithmetic number, because the mean of its divisors is an integer number (14186533439946).

Almost surely, 2^{542454241405232} is an apocalyptic number.

542454241405232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542454241405232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567461337597840).

542454241405232 is an abundant number, since it is smaller than the sum of its proper divisors (592468433790448).

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

542454241405232 is a wasteful number, since it uses less digits than its factorization.

542454241405232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513502 (or 513496 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

Adding to 542454241405232 its reverse (232504142454245), we get a palindrome (774958383859477).

The spelling of 542454241405232 in words is "five hundred forty-two trillion, four hundred fifty-four billion, two hundred forty-one million, four hundred five thousand, two hundred thirty-two".