14351121234 has 96 divisors (see below), whose sum is σ = 33243799680. Its totient is φ = 4458702336.

The previous prime is 14351121223. The next prime is 14351121259. The reversal of 14351121234 is 43212115341.

14351121234 is a `hidden beast` number, since 1 + 435 + 11 + 212 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 14351121198 and 14351121207.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 22180699 + ... + 22181345.

It is an arithmetic number, because the mean of its divisors is an integer number (346289580).

Almost surely, 2^14351121234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14351121234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16621899840).

14351121234 is an abundant number, since it is smaller than the sum of its proper divisors (18892678446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14351121234 is a wasteful number, since it uses less digits than its factorization.

14351121234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1261 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 14351121234 its reverse (43212115341), we get a palindrome (57563236575).

The spelling of 14351121234 in words is "fourteen billion, three hundred fifty-one million, one hundred twenty-one thousand, two hundred thirty-four".