1422521362988 has 24 divisors (see below), whose sum is σ = 2789120513424. Its totient is φ = 629124926400.

The previous prime is 1422521362987. The next prime is 1422521363071. The reversal of 1422521362988 is 8892631252241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1422521362987) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 436890683 + ... + 436893938.

It is an arithmetic number, because the mean of its divisors is an integer number (116213354726).

Almost surely, 2^{1422521362988} is an apocalyptic number.

It is an amenable number.

1422521362988 is a deficient number, since it is larger than the sum of its proper divisors (1366599150436).

1422521362988 is a wasteful number, since it uses less digits than its factorization.

1422521362988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873784673 (or 873784671 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The spelling of 1422521362988 in words is "one trillion, four hundred twenty-two billion, five hundred twenty-one million, three hundred sixty-two thousand, nine hundred eighty-eight".