1422443426052 has 48 divisors (see below), whose sum is σ = 3666597580800. Its totient is φ = 425587212960.

The previous prime is 1422443426039. The next prime is 1422443426069. The reversal of 1422443426052 is 2506243442241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422443426052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68192652 + ... + 68213507.

It is an arithmetic number, because the mean of its divisors is an integer number (76387449600).

Almost surely, 2^{1422443426052} is an apocalyptic number.

1422443426052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422443426052 is an abundant number, since it is smaller than the sum of its proper divisors (2244154154748).

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

1422443426052 is a wasteful number, since it uses less digits than its factorization.

1422443426052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136406256 (or 136406254 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 1422443426052 its reverse (2506243442241), we get a palindrome (3928686868293).

The spelling of 1422443426052 in words is "one trillion, four hundred twenty-two billion, four hundred forty-three million, four hundred twenty-six thousand, fifty-two".