14400155541 has 32 divisors (see below), whose sum is σ = 20894416128. Its totient is φ = 8784737280.

The previous prime is 14400155521. The next prime is 14400155543. The reversal of 14400155541 is 14555100441.

It is not a de Polignac number, because 14400155541 - 2¹⁴ = 14400139157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14400155499 and 14400155508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400155543) 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 31 ways as a sum of consecutive naturals, for example, 4400736 + ... + 4404006.

It is an arithmetic number, because the mean of its divisors is an integer number (652950504).

Almost surely, 2^14400155541 is an apocalyptic number.

It is an amenable number.

14400155541 is a deficient number, since it is larger than the sum of its proper divisors (6494260587).

14400155541 is a wasteful number, since it uses less digits than its factorization.

14400155541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5661.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 14400155541 its reverse (14555100441), we get a palindrome (28955255982).

The spelling of 14400155541 in words is "fourteen billion, four hundred million, one hundred fifty-five thousand, five hundred forty-one".