1041338421 has 12 divisors (see below), whose sum is σ = 1523196480. Its totient is φ = 685437480.

The previous prime is 1041338387. The next prime is 1041338429. The reversal of 1041338421 is 1248331401.

1041338421 is a `hidden beast` number, since 104 + 133 + 8 + 421 = 666.

It is not a de Polignac number, because 1041338421 - 2⁹ = 1041337909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041338429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731595 + ... + 733016.

It is an arithmetic number, because the mean of its divisors is an integer number (126933040).

Almost surely, 2^1041338421 is an apocalyptic number.

It is an amenable number.

1041338421 is a deficient number, since it is larger than the sum of its proper divisors (481858059).

1041338421 is a wasteful number, since it uses less digits than its factorization.

1041338421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464696 (or 1464693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1041338421 is about 32269.7756577265. The cubic root of 1041338421 is about 1013.5938437321.

Adding to 1041338421 its reverse (1248331401), we get a palindrome (2289669822).

The spelling of 1041338421 in words is "one billion, forty-one million, three hundred thirty-eight thousand, four hundred twenty-one".