14421201234 has 32 divisors (see below), whose sum is σ = 31557854016. Its totient is φ = 4357086720.

The previous prime is 14421201233. The next prime is 14421201251. The reversal of 14421201234 is 43210212441.

It is not an unprimeable number, because it can be changed into a prime (14421201233) 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, 301947 + ... + 346430.

It is an arithmetic number, because the mean of its divisors is an integer number (986182938).

Almost surely, 2^14421201234 is an apocalyptic number.

14421201234 is an abundant number, since it is smaller than the sum of its proper divisors (17136652782).

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

14421201234 is a wasteful number, since it uses less digits than its factorization.

14421201234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648730.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14421201234 its reverse (43210212441), we get a palindrome (57631413675).

The spelling of 14421201234 in words is "fourteen billion, four hundred twenty-one million, two hundred one thousand, two hundred thirty-four".