1014330421 has 8 divisors (see below), whose sum is σ = 1093138200. Its totient is φ = 935634432.

The previous prime is 1014330413. The next prime is 1014330431. The reversal of 1014330421 is 1240334101.

It can be written as a sum of positive squares in 4 ways, for example, as 383768100 + 630562321 = 19590^2 + 25111^2 .

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 1014330421 - 2³ = 1014330413 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 (1014330431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8596 + ... + 45853.

It is an arithmetic number, because the mean of its divisors is an integer number (136642275).

Almost surely, 2^1014330421 is an apocalyptic number.

It is an amenable number.

1014330421 is a deficient number, since it is larger than the sum of its proper divisors (78807779).

1014330421 is a wasteful number, since it uses less digits than its factorization.

1014330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55895.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1014330421 is about 31848.5544569922. The cubic root of 1014330421 is about 1004.7541690585.

Adding to 1014330421 its reverse (1240334101), we get a palindrome (2254664522).

The spelling of 1014330421 in words is "one billion, fourteen million, three hundred thirty thousand, four hundred twenty-one".