1012041304421 has 8 divisors (see below), whose sum is σ = 1193928912384. Its totient is φ = 839481266160.

The previous prime is 1012041304411. The next prime is 1012041304423. The reversal of 1012041304421 is 1244031402101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012041304421 - 2¹⁰ = 1012041303397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012041304423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331892190 + ... + 2331892623.

It is an arithmetic number, because the mean of its divisors is an integer number (149241114048).

Almost surely, 2^{1012041304421} is an apocalyptic number.

It is an amenable number.

1012041304421 is a deficient number, since it is larger than the sum of its proper divisors (181887607963).

1012041304421 is an equidigital number, since it uses as much as digits as its factorization.

1012041304421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663784851.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1012041304421 its reverse (1244031402101), we get a palindrome (2256072706522).

The spelling of 1012041304421 in words is "one trillion, twelve billion, forty-one million, three hundred four thousand, four hundred twenty-one".