51042303040332 has 24 divisors (see below), whose sum is σ = 119098829903872. Its totient is φ = 17014083469200.

The previous prime is 51042303040327. The next prime is 51042303040373. The reversal of 51042303040332 is 23304030324015.

It is a super-2 number, since 2×51042303040332² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51042303040332.

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, 15900357 + ... + 18838947.

Almost surely, 2^{51042303040332} is an apocalyptic number.

It is an amenable number.

51042303040332 is an abundant number, since it is smaller than the sum of its proper divisors (68056526863540).

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

51042303040332 is a wasteful number, since it uses less digits than its factorization.

51042303040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386069 (or 4386067 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 51042303040332 its reverse (23304030324015), we get a palindrome (74346333364347).

The spelling of 51042303040332 in words is "fifty-one trillion, forty-two billion, three hundred three million, forty thousand, three hundred thirty-two".