13423431252034 has 16 divisors (see below), whose sum is σ = 21205526237280. Its totient is φ = 6355276999200.

The previous prime is 13423431252031. The next prime is 13423431252061. The reversal of 13423431252034 is 43025213432431.

It is a junction number, because it is equal to n+sod(n) for n = 13423431251984 and 13423431252002.

It is not an unprimeable number, because it can be changed into a prime (13423431252031) 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, 88546492 + ... + 88697959.

It is an arithmetic number, because the mean of its divisors is an integer number (1325345389830).

Almost surely, 2^{13423431252034} is an apocalyptic number.

13423431252034 is a deficient number, since it is larger than the sum of its proper divisors (7782094985246).

13423431252034 is a wasteful number, since it uses less digits than its factorization.

13423431252034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177246465.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13423431252034 its reverse (43025213432431), we get a palindrome (56448644684465).

The spelling of 13423431252034 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-one million, two hundred fifty-two thousand, thirty-four".