14220405134154 has 48 divisors (see below), whose sum is σ = 30852471386880. Its totient is φ = 4733739299520.

The previous prime is 14220405134099. The next prime is 14220405134171. The reversal of 14220405134154 is 45143150402241.

14220405134154 is a `hidden beast` number, since 1 + 4 + 220 + 4 + 0 + 5 + 13 + 415 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52826769 + ... + 53095275.

It is an arithmetic number, because the mean of its divisors is an integer number (642759820560).

Almost surely, 2^{14220405134154} is an apocalyptic number.

14220405134154 is an abundant number, since it is smaller than the sum of its proper divisors (16632066252726).

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

14220405134154 is a wasteful number, since it uses less digits than its factorization.

14220405134154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272475 (or 272472 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 14220405134154 its reverse (45143150402241), we get a palindrome (59363555536395).

The spelling of 14220405134154 in words is "fourteen trillion, two hundred twenty billion, four hundred five million, one hundred thirty-four thousand, one hundred fifty-four".