541442333431 has 4 divisors (see below), whose sum is σ = 544891010872. Its totient is φ = 537993655992.

The previous prime is 541442333401. The next prime is 541442333449. The reversal of 541442333431 is 134333244145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541442333431 - 2¹³ = 541442325239 is a prime.

It is a super-2 number, since 2×541442333431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541442333401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724338485 + ... + 1724338798.

It is an arithmetic number, because the mean of its divisors is an integer number (136222752718).

Almost surely, 2^541442333431 is an apocalyptic number.

541442333431 is a deficient number, since it is larger than the sum of its proper divisors (3448677441).

541442333431 is a wasteful number, since it uses less digits than its factorization.

541442333431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448677440.

The product of its digits is 207360, while the sum is 37.

Adding to 541442333431 its reverse (134333244145), we get a palindrome (675775577576).

The spelling of 541442333431 in words is "five hundred forty-one billion, four hundred forty-two million, three hundred thirty-three thousand, four hundred thirty-one".