14235450215541 has 24 divisors (see below), whose sum is σ = 19887761367936. Its totient is φ = 9056616064320.

The previous prime is 14235450215521. The next prime is 14235450215543. The reversal of 14235450215541 is 14551205453241.

It is not a de Polignac number, because 14235450215541 - 2⁹ = 14235450215029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14235450215493 and 14235450215502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14235450215543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9722080 + ... + 11090073.

It is an arithmetic number, because the mean of its divisors is an integer number (828656723664).

Almost surely, 2^{14235450215541} is an apocalyptic number.

It is an amenable number.

14235450215541 is a deficient number, since it is larger than the sum of its proper divisors (5652311152395).

14235450215541 is a wasteful number, since it uses less digits than its factorization.

14235450215541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20812633 (or 20812610 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 14235450215541 its reverse (14551205453241), we get a palindrome (28786655668782).

The spelling of 14235450215541 in words is "fourteen trillion, two hundred thirty-five billion, four hundred fifty million, two hundred fifteen thousand, five hundred forty-one".