1014041221 has 8 divisors (see below), whose sum is σ = 1017545760. Its totient is φ = 1010543952.

The previous prime is 1014041219. The next prime is 1014041251. The reversal of 1014041221 is 1221404101.

It is a happy number.

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 1014041221 - 2¹ = 1014041219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014041195 and 1014041204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014041251) 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 7 ways as a sum of consecutive naturals, for example, 438015 + ... + 440323.

It is an arithmetic number, because the mean of its divisors is an integer number (127193220).

Almost surely, 2^1014041221 is an apocalyptic number.

It is an amenable number.

1014041221 is a deficient number, since it is larger than the sum of its proper divisors (3504539).

1014041221 is an equidigital number, since it uses as much as digits as its factorization.

1014041221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1014041221 is about 31844.0138958643. The cubic root of 1014041221 is about 1004.6586700903.

Adding to 1014041221 its reverse (1221404101), we get a palindrome (2235445322).

The spelling of 1014041221 in words is "one billion, fourteen million, forty-one thousand, two hundred twenty-one".