14145051123501 has 16 divisors (see below), whose sum is σ = 19618207714560. Its totient is φ = 9054557386560.

The previous prime is 14145051123493. The next prime is 14145051123529. The reversal of 14145051123501 is 10532115054141.

It is not a de Polignac number, because 14145051123501 - 2³ = 14145051123493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145051123601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449119045 + ... + 449150538.

It is an arithmetic number, because the mean of its divisors is an integer number (1226137982160).

Almost surely, 2^{14145051123501} is an apocalyptic number.

It is an amenable number.

14145051123501 is a deficient number, since it is larger than the sum of its proper divisors (5473156591059).

14145051123501 is a wasteful number, since it uses less digits than its factorization.

14145051123501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898269796.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 14145051123501 its reverse (10532115054141), we get a palindrome (24677166177642).

The spelling of 14145051123501 in words is "fourteen trillion, one hundred forty-five billion, fifty-one million, one hundred twenty-three thousand, five hundred one".