1420244420002 has 8 divisors (see below), whose sum is σ = 2133690136812. Its totient is φ = 709014374400.

The previous prime is 1420244419961. The next prime is 1420244420003. The reversal of 1420244420002 is 2000244420241.

It can be written as a sum of positive squares in 2 ways, for example, as 1386532155121 + 33712264881 = 1177511^2 + 183609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1420244420003) 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 3 ways as a sum of consecutive naturals, for example, 553916199 + ... + 553918762.

Almost surely, 2^{1420244420002} is an apocalyptic number.

1420244420002 is a deficient number, since it is larger than the sum of its proper divisors (713445716810).

1420244420002 is a wasteful number, since it uses less digits than its factorization.

1420244420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107835604.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 1420244420002 its reverse (2000244420241), we get a palindrome (3420488840243).

The spelling of 1420244420002 in words is "one trillion, four hundred twenty billion, two hundred forty-four million, four hundred twenty thousand, two".