1210411020441 has 16 divisors (see below), whose sum is σ = 1844495207424. Its totient is φ = 691641177744.

The previous prime is 1210411020419. The next prime is 1210411020491. The reversal of 1210411020441 is 1440201140121.

It is not a de Polignac number, because 1210411020441 - 2¹⁴ = 1210411004057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1210411020491) 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 15 ways as a sum of consecutive naturals, for example, 248055 + ... + 1575548.

It is an arithmetic number, because the mean of its divisors is an integer number (115280950464).

Almost surely, 2^{1210411020441} is an apocalyptic number.

It is an amenable number.

1210411020441 is a deficient number, since it is larger than the sum of its proper divisors (634084186983).

1210411020441 is a wasteful number, since it uses less digits than its factorization.

1210411020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855220.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1210411020441 its reverse (1440201140121), we get a palindrome (2650612160562).

The spelling of 1210411020441 in words is "one trillion, two hundred ten billion, four hundred eleven million, twenty thousand, four hundred forty-one".