51034110142 has 24 divisors (see below), whose sum is σ = 80160119424. Its totient is φ = 24366158784.

The previous prime is 51034110139. The next prime is 51034110163. The reversal of 51034110142 is 24101143015.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 586723 + ... + 668065.

It is an arithmetic number, because the mean of its divisors is an integer number (3340004976).

Almost surely, 2^51034110142 is an apocalyptic number.

51034110142 is a deficient number, since it is larger than the sum of its proper divisors (29126009282).

51034110142 is a wasteful number, since it uses less digits than its factorization.

51034110142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81984 (or 81961 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 51034110142 its reverse (24101143015), we get a palindrome (75135253157).

The spelling of 51034110142 in words is "fifty-one billion, thirty-four million, one hundred ten thousand, one hundred forty-two".