14205217742 has 8 divisors (see below), whose sum is σ = 21657135432. Its totient is φ = 6986172600.

The previous prime is 14205217723. The next prime is 14205217751. The reversal of 14205217742 is 24771250241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14205217742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58217984 + ... + 58218227.

It is an arithmetic number, because the mean of its divisors is an integer number (2707141929).

Almost surely, 2^14205217742 is an apocalyptic number.

14205217742 is a deficient number, since it is larger than the sum of its proper divisors (7451917690).

14205217742 is a wasteful number, since it uses less digits than its factorization.

14205217742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116436274.

The product of its (nonzero) digits is 31360, while the sum is 35.

Adding to 14205217742 its reverse (24771250241), we get a palindrome (38976467983).

The spelling of 14205217742 in words is "fourteen billion, two hundred five million, two hundred seventeen thousand, seven hundred forty-two".