14131142123530 has 16 divisors (see below), whose sum is σ = 25436577047904. Its totient is φ = 5652341021520.

The previous prime is 14131142123473. The next prime is 14131142123537. The reversal of 14131142123530 is 3532124113141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14131142123492 and 14131142123501.

It is not an unprimeable number, because it can be changed into a prime (14131142123537) by changing a digit.

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, 13965216 + ... + 14942875.

It is an arithmetic number, because the mean of its divisors is an integer number (1589786065494).

Almost surely, 2^{14131142123530} is an apocalyptic number.

14131142123530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14131142123530 is a deficient number, since it is larger than the sum of its proper divisors (11305434924374).

14131142123530 is a wasteful number, since it uses less digits than its factorization.

14131142123530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28956981.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 14131142123530 its reverse (3532124113141), we get a palindrome (17663266236671).

The spelling of 14131142123530 in words is "fourteen trillion, one hundred thirty-one billion, one hundred forty-two million, one hundred twenty-three thousand, five hundred thirty".