14542240441 has 2 divisors, whose sum is σ = 14542240442. Its totient is φ = 14542240440.

The previous prime is 14542240411. The next prime is 14542240457. The reversal of 14542240441 is 14404224541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12641629225 + 1900611216 = 112435^2 + 43596^2 .

It is a cyclic number.

It is not a de Polignac number, because 14542240441 - 2¹³ = 14542232249 is a prime.

It is a super-2 number, since 2×14542240441² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14542240411) 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 as a sum of consecutive naturals, namely, 7271120220 + 7271120221.

It is an arithmetic number, because the mean of its divisors is an integer number (7271120221).

Almost surely, 2^14542240441 is an apocalyptic number.

It is an amenable number.

14542240441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14542240441 is an equidigital number, since it uses as much as digits as its factorization.

14542240441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 14542240441 its reverse (14404224541), we get a palindrome (28946464982).

The spelling of 14542240441 in words is "fourteen billion, five hundred forty-two million, two hundred forty thousand, four hundred forty-one".