1422251323504 has 80 divisors (see below), whose sum is σ = 3185577360000. Its totient is φ = 608342088960.

The previous prime is 1422251323499. The next prime is 1422251323589. The reversal of 1422251323504 is 4053231522241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422251323504.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 928974 + ... + 1925485.

It is an arithmetic number, because the mean of its divisors is an integer number (39819717000).

Almost surely, 2^{1422251323504} is an apocalyptic number.

It is an amenable number.

1422251323504 is an abundant number, since it is smaller than the sum of its proper divisors (1763326036496).

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

1422251323504 is a wasteful number, since it uses less digits than its factorization.

1422251323504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854646 (or 2854640 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1422251323504 its reverse (4053231522241), we get a palindrome (5475482845745).

The spelling of 1422251323504 in words is "one trillion, four hundred twenty-two billion, two hundred fifty-one million, three hundred twenty-three thousand, five hundred four".