1020200344041 has 16 divisors (see below), whose sum is σ = 1369837473984. Its totient is φ = 675365150784.

The previous prime is 1020200344039. The next prime is 1020200344043. The reversal of 1020200344041 is 1404430020201.

It is an interprime number because it is at equal distance from previous prime (1020200344039) and next prime (1020200344043).

It is not a de Polignac number, because 1020200344041 - 2¹ = 1020200344039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020200343999 and 1020200344017.

It is not an unprimeable number, because it can be changed into a prime (1020200344043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851531 + ... + 2338496.

It is an arithmetic number, because the mean of its divisors is an integer number (85614842124).

Almost surely, 2^{1020200344041} is an apocalyptic number.

It is an amenable number.

1020200344041 is a deficient number, since it is larger than the sum of its proper divisors (349637129943).

1020200344041 is a wasteful number, since it uses less digits than its factorization.

1020200344041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190600.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1020200344041 its reverse (1404430020201), we get a palindrome (2424630364242).

The spelling of 1020200344041 in words is "one trillion, twenty billion, two hundred million, three hundred forty-four thousand, forty-one".