1421740100822 has 16 divisors (see below), whose sum is σ = 2206242541440. Its totient is φ = 686328011712.

The previous prime is 1421740100801. The next prime is 1421740100827. The reversal of 1421740100822 is 2280010471241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421740100827) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 880763 + ... + 1902425.

It is an arithmetic number, because the mean of its divisors is an integer number (137890158840).

Almost surely, 2^{1421740100822} is an apocalyptic number.

1421740100822 is a deficient number, since it is larger than the sum of its proper divisors (784502440618).

1421740100822 is a wasteful number, since it uses less digits than its factorization.

1421740100822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045687.

The product of its (nonzero) digits is 7168, while the sum is 32.

The spelling of 1421740100822 in words is "one trillion, four hundred twenty-one billion, seven hundred forty million, one hundred thousand, eight hundred twenty-two".