13434123141526 has 16 divisors (see below), whose sum is σ = 20159713683648. Its totient is φ = 6714218838600.

The previous prime is 13434123141511. The next prime is 13434123141539. The reversal of 13434123141526 is 62514132143431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131797041 + ... + 131898931.

It is an arithmetic number, because the mean of its divisors is an integer number (1259982105228).

Almost surely, 2^{13434123141526} is an apocalyptic number.

13434123141526 is a deficient number, since it is larger than the sum of its proper divisors (6725590542122).

13434123141526 is a wasteful number, since it uses less digits than its factorization.

13434123141526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129147.

The product of its digits is 207360, while the sum is 40.

Adding to 13434123141526 its reverse (62514132143431), we get a palindrome (75948255284957).

The spelling of 13434123141526 in words is "thirteen trillion, four hundred thirty-four billion, one hundred twenty-three million, one hundred forty-one thousand, five hundred twenty-six".