14191213245 has 64 divisors (see below), whose sum is σ = 25411719168. Its totient is φ = 6703200000.

The previous prime is 14191213241. The next prime is 14191213247. The reversal of 14191213245 is 54231219141.

It is not a de Polignac number, because 14191213245 - 2² = 14191213241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14191213241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2984620 + ... + 2989370.

It is an arithmetic number, because the mean of its divisors is an integer number (397058112).

Almost surely, 2^14191213245 is an apocalyptic number.

14191213245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14191213245 is a deficient number, since it is larger than the sum of its proper divisors (11220505923).

14191213245 is a wasteful number, since it uses less digits than its factorization.

14191213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234.

The product of its digits is 8640, while the sum is 33.

The spelling of 14191213245 in words is "fourteen billion, one hundred ninety-one million, two hundred thirteen thousand, two hundred forty-five".