14001553421422 has 16 divisors (see below), whose sum is σ = 24009499510272. Its totient is φ = 5998956626520.

The previous prime is 14001553421419. The next prime is 14001553421437. The reversal of 14001553421422 is 22412435510041.

It is a super-2 number, since 2×14001553421422² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 142376218 + ... + 142474525.

It is an arithmetic number, because the mean of its divisors is an integer number (1500593719392).

Almost surely, 2^{14001553421422} is an apocalyptic number.

14001553421422 is a deficient number, since it is larger than the sum of its proper divisors (10007946088850).

14001553421422 is a wasteful number, since it uses less digits than its factorization.

14001553421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284854263.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 14001553421422 its reverse (22412435510041), we get a palindrome (36413988931463).

The spelling of 14001553421422 in words is "fourteen trillion, one billion, five hundred fifty-three million, four hundred twenty-one thousand, four hundred twenty-two".