5051321431444 has 24 divisors (see below), whose sum is σ = 9147332665800. Its totient is φ = 2437849223040.

The previous prime is 5051321431423. The next prime is 5051321431451. The reversal of 5051321431444 is 4441341231505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 780642931600 + 4270678499844 = 883540^2 + 2066562^2 .

It is a super-2 number, since 2×5051321431444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6031467 + ... + 6817714.

It is an arithmetic number, because the mean of its divisors is an integer number (381138861075).

Almost surely, 2^{5051321431444} is an apocalyptic number.

It is an amenable number.

5051321431444 is a deficient number, since it is larger than the sum of its proper divisors (4096011234356).

5051321431444 is a wasteful number, since it uses less digits than its factorization.

5051321431444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852603 (or 12852601 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 5051321431444 its reverse (4441341231505), we get a palindrome (9492662662949).

The spelling of 5051321431444 in words is "five trillion, fifty-one billion, three hundred twenty-one million, four hundred thirty-one thousand, four hundred forty-four".