14421330140442 has 16 divisors (see below), whose sum is σ = 28842763927680. Its totient is φ = 4807092772352.

The previous prime is 14421330140423. The next prime is 14421330140461. The reversal of 14421330140442 is 24404103312441.

It is a happy number.

14421330140442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14421330140423) and next prime (14421330140461).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447442 + ... + 5901917.

It is an arithmetic number, because the mean of its divisors is an integer number (1802672745480).

Almost surely, 2^{14421330140442} is an apocalyptic number.

14421330140442 is an abundant number, since it is smaller than the sum of its proper divisors (14421433787238).

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

14421330140442 is a wasteful number, since it uses less digits than its factorization.

14421330140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8637237.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 14421330140442 its reverse (24404103312441), we get a palindrome (38825433452883).

The spelling of 14421330140442 in words is "fourteen trillion, four hundred twenty-one billion, three hundred thirty million, one hundred forty thousand, four hundred forty-two".