1021420241201 has 8 divisors (see below), whose sum is σ = 1028876755200. Its totient is φ = 1013965272720.

The previous prime is 1021420241089. The next prime is 1021420241221.

1021420241201 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1021420241201 - 2³⁴ = 1004240372017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021420241221) 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, 957215 + ... + 1720203.

It is an arithmetic number, because the mean of its divisors is an integer number (128609594400).

Almost surely, 2^{1021420241201} is an apocalyptic number.

It is an amenable number.

1021420241201 is a deficient number, since it is larger than the sum of its proper divisors (7456513999).

1021420241201 is an equidigital number, since it uses as much as digits as its factorization.

1021420241201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772759.

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 1021420 and 241201, that added together give a palindrome (1262621).

The spelling of 1021420241201 in words is "one trillion, twenty-one billion, four hundred twenty million, two hundred forty-one thousand, two hundred one".