5051223402442 has 8 divisors (see below), whose sum is σ = 8659240118496. Its totient is φ = 2164810029612.

The previous prime is 5051223402439. The next prime is 5051223402451. The reversal of 5051223402442 is 2442043221505.

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

It is a super-2 number, since 2×5051223402442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5051223402398 and 5051223402407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180400835788 + ... + 180400835815.

It is an arithmetic number, because the mean of its divisors is an integer number (1082405014812).

Almost surely, 2^{5051223402442} is an apocalyptic number.

5051223402442 is a deficient number, since it is larger than the sum of its proper divisors (3608016716054).

5051223402442 is a wasteful number, since it uses less digits than its factorization.

5051223402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360801671612.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 5051223402442 its reverse (2442043221505), we get a palindrome (7493266623947).

The spelling of 5051223402442 in words is "five trillion, fifty-one billion, two hundred twenty-three million, four hundred two thousand, four hundred forty-two".