14234420450 has 72 divisors (see below), whose sum is σ = 28241849772. Its totient is φ = 5336596480.

The previous prime is 14234420411. The next prime is 14234420461. The reversal of 14234420450 is 5402443241.

It can be written as a sum of positive squares in 18 ways, for example, as 1523887369 + 12710533081 = 39037^2 + 112741^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3711734 + ... + 3715566.

Almost surely, 2^14234420450 is an apocalyptic number.

14234420450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14234420450 is a deficient number, since it is larger than the sum of its proper divisors (14007429322).

14234420450 is a wasteful number, since it uses less digits than its factorization.

14234420450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 14234420450 its reverse (5402443241), we get a palindrome (19636863691).

The spelling of 14234420450 in words is "fourteen billion, two hundred thirty-four million, four hundred twenty thousand, four hundred fifty".