14422121442 has 48 divisors (see below), whose sum is σ = 33281119872. Its totient is φ = 4677438960.

The previous prime is 14422121407. The next prime is 14422121459. The reversal of 14422121442 is 24412122441.

14422121442 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 212 + 1 + 442 = 666.

14422121442 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×14422121442⁴ (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383034 + ... + 418997.

It is an arithmetic number, because the mean of its divisors is an integer number (693356664).

Almost surely, 2^14422121442 is an apocalyptic number.

14422121442 is an abundant number, since it is smaller than the sum of its proper divisors (18858998430).

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

14422121442 is an equidigital number, since it uses as much as digits as its factorization.

14422121442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802085 (or 802073 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 14422121442 its reverse (24412122441), we get a palindrome (38834243883).

Subtracting 14422121442 from its reverse (24412122441), we obtain a palindrome (9990000999).

The spelling of 14422121442 in words is "fourteen billion, four hundred twenty-two million, one hundred twenty-one thousand, four hundred forty-two".