541442333432 has 128 divisors (see below), whose sum is σ = 1363638205440. Its totient is φ = 194643578880.

The previous prime is 541442333401. The next prime is 541442333449. The reversal of 541442333432 is 234333244145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21264533 + ... + 21289979.

It is an arithmetic number, because the mean of its divisors is an integer number (10653423480).

Almost surely, 2^541442333432 is an apocalyptic number.

541442333432 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 541442333432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681819102720).

541442333432 is an abundant number, since it is smaller than the sum of its proper divisors (822195872008).

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

541442333432 is a wasteful number, since it uses less digits than its factorization.

541442333432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28141 (or 28137 counting only the distinct ones).

The product of its digits is 414720, while the sum is 38.

Adding to 541442333432 its reverse (234333244145), we get a palindrome (775775577577).

The spelling of 541442333432 in words is "five hundred forty-one billion, four hundred forty-two million, three hundred thirty-three thousand, four hundred thirty-two".