1420243024011 has 8 divisors (see below), whose sum is σ = 2164179846144. Its totient is φ = 811567442280.

The previous prime is 1420243024003. The next prime is 1420243024033. The reversal of 1420243024011 is 1104203420241.

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

It is not a de Polignac number, because 1420243024011 - 2³ = 1420243024003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420243024051) 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, 33815310075 + ... + 33815310116.

It is an arithmetic number, because the mean of its divisors is an integer number (270522480768).

Almost surely, 2^{1420243024011} is an apocalyptic number.

1420243024011 is a deficient number, since it is larger than the sum of its proper divisors (743936822133).

1420243024011 is an equidigital number, since it uses as much as digits as its factorization.

1420243024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67630620201.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1420243024011 its reverse (1104203420241), we get a palindrome (2524446444252).

The spelling of 1420243024011 in words is "one trillion, four hundred twenty billion, two hundred forty-three million, twenty-four thousand, eleven".