1041012044421 has 64 divisors (see below), whose sum is σ = 1572323788800. Its totient is φ = 609173913600.

The previous prime is 1041012044407. The next prime is 1041012044521. The reversal of 1041012044421 is 1244402101401.

It is not a de Polignac number, because 1041012044421 - 2¹⁸ = 1041011782277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1041012044391 and 1041012044400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041012044521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24783325 + ... + 24825293.

It is an arithmetic number, because the mean of its divisors is an integer number (24567559200).

Almost surely, 2^{1041012044421} is an apocalyptic number.

It is an amenable number.

1041012044421 is a deficient number, since it is larger than the sum of its proper divisors (531311744379).

1041012044421 is a wasteful number, since it uses less digits than its factorization.

1041012044421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42590.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1041012044421 its reverse (1244402101401), we get a palindrome (2285414145822).

The spelling of 1041012044421 in words is "one trillion, forty-one billion, twelve million, forty-four thousand, four hundred twenty-one".