14222434142340 has 288 divisors, whose sum is σ = 45773209337856. Its totient is φ = 3568860207360.

The previous prime is 14222434142333. The next prime is 14222434142363. The reversal of 14222434142340 is 4324143422241.

14222434142340 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 2 + 4 + 3 + 414 + 234 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14222434142295 and 14222434142304.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53373717 + ... + 53639523.

Almost surely, 2^{14222434142340} is an apocalyptic number.

14222434142340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14222434142340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22886604668928).

14222434142340 is an abundant number, since it is smaller than the sum of its proper divisors (31550775195516).

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

14222434142340 is a wasteful number, since it uses less digits than its factorization.

14222434142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266119 (or 266114 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 14222434142340 its reverse (4324143422241), we get a palindrome (18546577564581).

The spelling of 14222434142340 in words is "fourteen trillion, two hundred twenty-two billion, four hundred thirty-four million, one hundred forty-two thousand, three hundred forty".