5123321052434 has 24 divisors (see below), whose sum is σ = 8321801379840. Its totient is φ = 2364554560368.

The previous prime is 5123321052433. The next prime is 5123321052463. The reversal of 5123321052434 is 4342501233215.

It is a junction number, because it is equal to n+sod(n) for n = 5123321052394 and 5123321052403.

It is not an unprimeable number, because it can be changed into a prime (5123321052431) by changing a digit.

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, 16720799 + ... + 17024445.

It is an arithmetic number, because the mean of its divisors is an integer number (346741724160).

Almost surely, 2^{5123321052434} is an apocalyptic number.

5123321052434 is a deficient number, since it is larger than the sum of its proper divisors (3198480327406).

5123321052434 is a wasteful number, since it uses less digits than its factorization.

5123321052434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353594 (or 353581 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 5123321052434 its reverse (4342501233215), we get a palindrome (9465822285649).

The spelling of 5123321052434 in words is "five trillion, one hundred twenty-three billion, three hundred twenty-one million, fifty-two thousand, four hundred thirty-four".