14420250543011 has 4 divisors (see below), whose sum is σ = 14420323206672. Its totient is φ = 14420177879352.

The previous prime is 14420250543007. The next prime is 14420250543047. The reversal of 14420250543011 is 11034505202441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14420250543011 - 2² = 14420250543007 is a prime.

It is a super-2 number, since 2×14420250543011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420250543211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36033335 + ... + 36431328.

It is an arithmetic number, because the mean of its divisors is an integer number (3605080801668).

Almost surely, 2^{14420250543011} is an apocalyptic number.

14420250543011 is a deficient number, since it is larger than the sum of its proper divisors (72663661).

14420250543011 is an equidigital number, since it uses as much as digits as its factorization.

14420250543011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72663660.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 14420250543011 its reverse (11034505202441), we get a palindrome (25454755745452).

The spelling of 14420250543011 in words is "fourteen trillion, four hundred twenty billion, two hundred fifty million, five hundred forty-three thousand, eleven".