51233042234342 has 32 divisors (see below), whose sum is σ = 81394920702144. Its totient is φ = 24102321638400.

The previous prime is 51233042234321. The next prime is 51233042234443. The reversal of 51233042234342 is 24343224033215.

It is a super-2 number, since 2×51233042234342² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51233042234296 and 51233042234305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040250367 + ... + 2040275477.

It is an arithmetic number, because the mean of its divisors is an integer number (2543591271942).

Almost surely, 2^{51233042234342} is an apocalyptic number.

51233042234342 is a deficient number, since it is larger than the sum of its proper divisors (30161878467802).

51233042234342 is a wasteful number, since it uses less digits than its factorization.

51233042234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41024.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 51233042234342 its reverse (24343224033215), we get a palindrome (75576266267557).

The spelling of 51233042234342 in words is "fifty-one trillion, two hundred thirty-three billion, forty-two million, two hundred thirty-four thousand, three hundred forty-two".