14542321211 has 16 divisors (see below), whose sum is σ = 15943530240. Its totient is φ = 13154433120.

The previous prime is 14542321153. The next prime is 14542321217. The reversal of 14542321211 is 11212324541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14542321211 - 2⁶ = 14542321147 is a prime.

It is a super-2 number, since 2×14542321211² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14542321217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945501 + ... + 2950433.

It is an arithmetic number, because the mean of its divisors is an integer number (996470640).

Almost surely, 2^14542321211 is an apocalyptic number.

14542321211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14542321211 is a deficient number, since it is larger than the sum of its proper divisors (1401209029).

14542321211 is a wasteful number, since it uses less digits than its factorization.

14542321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226.

The product of its digits is 1920, while the sum is 26.

Adding to 14542321211 its reverse (11212324541), we get a palindrome (25754645752).

The spelling of 14542321211 in words is "fourteen billion, five hundred forty-two million, three hundred twenty-one thousand, two hundred eleven".