14142543414450 has 96 divisors (see below), whose sum is σ = 38282080861440. Its totient is φ = 3426696763200.

The previous prime is 14142543414407. The next prime is 14142543414469. The reversal of 14142543414450 is 5441434524141.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 899241 + ... + 5393859.

It is an arithmetic number, because the mean of its divisors is an integer number (398771675640).

Almost surely, 2^{14142543414450} is an apocalyptic number.

14142543414450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14142543414450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19141040430720).

14142543414450 is an abundant number, since it is smaller than the sum of its proper divisors (24139537446990).

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

14142543414450 is a wasteful number, since it uses less digits than its factorization.

14142543414450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496552 (or 4496547 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

Adding to 14142543414450 its reverse (5441434524141), we get a palindrome (19583977938591).

The spelling of 14142543414450 in words is "fourteen trillion, one hundred forty-two billion, five hundred forty-three million, four hundred fourteen thousand, four hundred fifty".