1422002431002 has 16 divisors (see below), whose sum is σ = 2913370834752. Its totient is φ = 462439814880.

The previous prime is 1422002431001. The next prime is 1422002431007. The reversal of 1422002431002 is 2001342002241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422002431002.

It is not an unprimeable number, because it can be changed into a prime (1422002431001) 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, 2890248598 + ... + 2890249089.

It is an arithmetic number, because the mean of its divisors is an integer number (182085677172).

Almost surely, 2^{1422002431002} is an apocalyptic number.

1422002431002 is an abundant number, since it is smaller than the sum of its proper divisors (1491368403750).

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

1422002431002 is a wasteful number, since it uses less digits than its factorization.

1422002431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780497733.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1422002431002 its reverse (2001342002241), we get a palindrome (3423344433243).

The spelling of 1422002431002 in words is "one trillion, four hundred twenty-two billion, two million, four hundred thirty-one thousand, two".