51441441423 has 8 divisors (see below), whose sum is σ = 70261481136. Its totient is φ = 33457848000.

The previous prime is 51441441409. The next prime is 51441441427. The reversal of 51441441423 is 32414414415.

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

It is not a de Polignac number, because 51441441423 - 2¹⁷ = 51441310351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51441441427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209111428 + ... + 209111673.

It is an arithmetic number, because the mean of its divisors is an integer number (8782685142).

Almost surely, 2^51441441423 is an apocalyptic number.

51441441423 is a deficient number, since it is larger than the sum of its proper divisors (18820039713).

51441441423 is a wasteful number, since it uses less digits than its factorization.

51441441423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418223145.

The product of its digits is 30720, while the sum is 33.

Adding to 51441441423 its reverse (32414414415), we get a palindrome (83855855838).

The spelling of 51441441423 in words is "fifty-one billion, four hundred forty-one million, four hundred forty-one thousand, four hundred twenty-three".