13250244124842 has 64 divisors (see below), whose sum is σ = 26669051950464. Its totient is φ = 4388761681920.

The previous prime is 13250244124841. The next prime is 13250244124879. The reversal of 13250244124842 is 24842144205231.

It is a junction number, because it is equal to n+sod(n) for n = 13250244124794 and 13250244124803.

It is not an unprimeable number, because it can be changed into a prime (13250244124841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893649033 + ... + 893663859.

It is an arithmetic number, because the mean of its divisors is an integer number (416703936726).

Almost surely, 2^{13250244124842} is an apocalyptic number.

13250244124842 is an abundant number, since it is smaller than the sum of its proper divisors (13418807825622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13250244124842 is a wasteful number, since it uses less digits than its factorization.

13250244124842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16583.

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 13250244124842 in words is "thirteen trillion, two hundred fifty billion, two hundred forty-four million, one hundred twenty-four thousand, eight hundred forty-two".