544231041421 has 8 divisors (see below), whose sum is σ = 562628690624. Its totient is φ = 526094352000.

The previous prime is 544231041391. The next prime is 544231041427. The reversal of 544231041421 is 124140132445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544231041421 - 2⁷ = 544231041293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544231041427) 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 7 ways as a sum of consecutive naturals, for example, 65235705 + ... + 65244046.

It is an arithmetic number, because the mean of its divisors is an integer number (70328586328).

Almost surely, 2^544231041421 is an apocalyptic number.

It is an amenable number.

544231041421 is a deficient number, since it is larger than the sum of its proper divisors (18397649203).

544231041421 is a wasteful number, since it uses less digits than its factorization.

544231041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130479891.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 544231041421 its reverse (124140132445), we get a palindrome (668371173866).

The spelling of 544231041421 in words is "five hundred forty-four billion, two hundred thirty-one million, forty-one thousand, four hundred twenty-one".