14214681109 has 8 divisors (see below), whose sum is σ = 15102663840. Its totient is φ = 13340682576.

The previous prime is 14214681101. The next prime is 14214681119. The reversal of 14214681109 is 90118641241.

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 14214681109 - 2³ = 14214681101 is a prime.

It is a super-2 number, since 2×14214681109² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14214681101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3493954 + ... + 3498019.

It is an arithmetic number, because the mean of its divisors is an integer number (1887832980).

Almost surely, 2^14214681109 is an apocalyptic number.

14214681109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14214681109 is a deficient number, since it is larger than the sum of its proper divisors (887982731).

14214681109 is a wasteful number, since it uses less digits than its factorization.

14214681109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6992099.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 14214681109 in words is "fourteen billion, two hundred fourteen million, six hundred eighty-one thousand, one hundred nine".