51010431343 has 8 divisors (see below), whose sum is σ = 54466144128. Its totient is φ = 47657874264.

The previous prime is 51010431331. The next prime is 51010431347. The reversal of 51010431343 is 34313401015.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51010431343 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 (51010431347) 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, 25787905 + ... + 25789882.

It is an arithmetic number, because the mean of its divisors is an integer number (6808268016).

Almost surely, 2^51010431343 is an apocalyptic number.

51010431343 is a deficient number, since it is larger than the sum of its proper divisors (3455712785).

51010431343 is a wasteful number, since it uses less digits than its factorization.

51010431343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51577853.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 51010431343 its reverse (34313401015), we get a palindrome (85323832358).

The spelling of 51010431343 in words is "fifty-one billion, ten million, four hundred thirty-one thousand, three hundred forty-three".