1010312440441 has 4 divisors (see below), whose sum is σ = 1019253258612. Its totient is φ = 1001371622272.

The previous prime is 1010312440391. The next prime is 1010312440477. The reversal of 1010312440441 is 1440442130101.

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 511481002041 + 498831438400 = 715179^2 + 706280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010312440441 - 2¹³ = 1010312432249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010312440541) 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, 4470408916 + ... + 4470409141.

It is an arithmetic number, because the mean of its divisors is an integer number (254813314653).

Almost surely, 2^{1010312440441} is an apocalyptic number.

It is an amenable number.

1010312440441 is a deficient number, since it is larger than the sum of its proper divisors (8940818171).

1010312440441 is an equidigital number, since it uses as much as digits as its factorization.

1010312440441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940818170.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1010312440441 its reverse (1440442130101), we get a palindrome (2450754570542).

The spelling of 1010312440441 in words is "one trillion, ten billion, three hundred twelve million, four hundred forty thousand, four hundred forty-one".