51232024243 has 8 divisors (see below), whose sum is σ = 52333611840. Its totient is φ = 50130917760.

The previous prime is 51232024231. The next prime is 51232024271. The reversal of 51232024243 is 34242023215.

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

It is a cyclic number.

It is not a de Polignac number, because 51232024243 - 2²⁵ = 51198469811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51232024273) 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, 99243 + ... + 335131.

It is an arithmetic number, because the mean of its divisors is an integer number (6541701480).

Almost surely, 2^51232024243 is an apocalyptic number.

51232024243 is a deficient number, since it is larger than the sum of its proper divisors (1101587597).

51232024243 is a wasteful number, since it uses less digits than its factorization.

51232024243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240557.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 51232024243 its reverse (34242023215), we get a palindrome (85474047458).

The spelling of 51232024243 in words is "fifty-one billion, two hundred thirty-two million, twenty-four thousand, two hundred forty-three".