13263202142126 has 8 divisors (see below), whose sum is σ = 20318096898720. Its totient is φ = 6490503175888.

The previous prime is 13263202142051. The next prime is 13263202142129. The reversal of 13263202142126 is 62124120236231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263202142129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70548947471 + ... + 70548947658.

It is an arithmetic number, because the mean of its divisors is an integer number (2539762112340).

Almost surely, 2^{13263202142126} is an apocalyptic number.

13263202142126 is a deficient number, since it is larger than the sum of its proper divisors (7054894756594).

13263202142126 is a wasteful number, since it uses less digits than its factorization.

13263202142126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141097895178.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 13263202142126 its reverse (62124120236231), we get a palindrome (75387322378357).

The spelling of 13263202142126 in words is "thirteen trillion, two hundred sixty-three billion, two hundred two million, one hundred forty-two thousand, one hundred twenty-six".