14221441494138 has 64 divisors (see below), whose sum is σ = 28824415280640. Its totient is φ = 4677398975808.

The previous prime is 14221441494131. The next prime is 14221441494151. The reversal of 14221441494138 is 83149414412241.

It is not an unprimeable number, because it can be changed into a prime (14221441494131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107246745 + ... + 107379267.

It is an arithmetic number, because the mean of its divisors is an integer number (450381488760).

Almost surely, 2^{14221441494138} is an apocalyptic number.

14221441494138 is an abundant number, since it is smaller than the sum of its proper divisors (14602973786502).

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

14221441494138 is a wasteful number, since it uses less digits than its factorization.

14221441494138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133483.

The product of its digits is 884736, while the sum is 48.

The spelling of 14221441494138 in words is "fourteen trillion, two hundred twenty-one billion, four hundred forty-one million, four hundred ninety-four thousand, one hundred thirty-eight".