1422242121430 has 64 divisors (see below), whose sum is σ = 2825311503168. Its totient is φ = 512126576640.

The previous prime is 1422242121407. The next prime is 1422242121467. The reversal of 1422242121430 is 341212422241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13897629 + ... + 13999591.

It is an arithmetic number, because the mean of its divisors is an integer number (44145492237).

Almost surely, 2^{1422242121430} is an apocalyptic number.

1422242121430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422242121430 is a deficient number, since it is larger than the sum of its proper divisors (1403069381738).

1422242121430 is a wasteful number, since it uses less digits than its factorization.

1422242121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104641.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1422242121430 its reverse (341212422241), we get a palindrome (1763454543671).

The spelling of 1422242121430 in words is "one trillion, four hundred twenty-two billion, two hundred forty-two million, one hundred twenty-one thousand, four hundred thirty".