14211409531 has 8 divisors (see below), whose sum is σ = 15508207728. Its totient is φ = 12915420000.

The previous prime is 14211409529. The next prime is 14211409543. The reversal of 14211409531 is 13590411241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14211409531 - 2¹ = 14211409529 is a prime.

It is a super-2 number, since 2×14211409531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14211409493 and 14211409502.

It is not an unprimeable number, because it can be changed into a prime (14211409561) 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 7 ways as a sum of consecutive naturals, for example, 165120 + ... + 235981.

It is an arithmetic number, because the mean of its divisors is an integer number (1938525966).

Almost surely, 2^14211409531 is an apocalyptic number.

14211409531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14211409531 is a deficient number, since it is larger than the sum of its proper divisors (1296798197).

14211409531 is a wasteful number, since it uses less digits than its factorization.

14211409531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404333.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 14211409531 in words is "fourteen billion, two hundred eleven million, four hundred nine thousand, five hundred thirty-one".