51443141304 has 32 divisors (see below), whose sum is σ = 128642202000. Its totient is φ = 17143133952.

The previous prime is 51443141207. The next prime is 51443141317. The reversal of 51443141304 is 40314134415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193899 + ... + 374810.

Almost surely, 2^51443141304 is an apocalyptic number.

It is an amenable number.

51443141304 is an abundant number, since it is smaller than the sum of its proper divisors (77199060696).

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

51443141304 is a wasteful number, since it uses less digits than its factorization.

51443141304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572487 (or 572483 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 51443141304 its reverse (40314134415), we get a palindrome (91757275719).

The spelling of 51443141304 in words is "fifty-one billion, four hundred forty-three million, one hundred forty-one thousand, three hundred four".