1420413002441 has 4 divisors (see below), whose sum is σ = 1433444314500. Its totient is φ = 1407381690384.

The previous prime is 1420413002431. The next prime is 1420413002447. The reversal of 1420413002441 is 1442003140241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 647736842041 + 772676160400 = 804821^2 + 879020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420413002441 - 2³⁰ = 1419339260617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420413002441.

It is not an unprimeable number, because it can be changed into a prime (1420413002447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515655866 + ... + 6515656083.

It is an arithmetic number, because the mean of its divisors is an integer number (358361078625).

Almost surely, 2^{1420413002441} is an apocalyptic number.

It is an amenable number.

1420413002441 is a deficient number, since it is larger than the sum of its proper divisors (13031312059).

1420413002441 is a wasteful number, since it uses less digits than its factorization.

1420413002441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031312058.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1420413002441 its reverse (1442003140241), we get a palindrome (2862416142682).

The spelling of 1420413002441 in words is "one trillion, four hundred twenty billion, four hundred thirteen million, two thousand, four hundred forty-one".