14420040511522 has 8 divisors (see below), whose sum is σ = 21630532939776. Its totient is φ = 7209862864932.

The previous prime is 14420040511493. The next prime is 14420040511531. The reversal of 14420040511522 is 22511504002441.

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

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, 78580858 + ... + 78764149.

It is an arithmetic number, because the mean of its divisors is an integer number (2703816617472).

Almost surely, 2^{14420040511522} is an apocalyptic number.

14420040511522 is a deficient number, since it is larger than the sum of its proper divisors (7210492428254).

14420040511522 is a wasteful number, since it uses less digits than its factorization.

14420040511522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157390832.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 14420040511522 its reverse (22511504002441), we get a palindrome (36931544513963).

The spelling of 14420040511522 in words is "fourteen trillion, four hundred twenty billion, forty million, five hundred eleven thousand, five hundred twenty-two".