1014445321 has 8 divisors (see below), whose sum is σ = 1090558080. Its totient is φ = 940604688.

The previous prime is 1014445309. The next prime is 1014445357. The reversal of 1014445321 is 1235444101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014445321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014445381) 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, 567106 + ... + 568891.

It is an arithmetic number, because the mean of its divisors is an integer number (136319760).

Almost surely, 2^1014445321 is an apocalyptic number.

It is an amenable number.

1014445321 is a deficient number, since it is larger than the sum of its proper divisors (76112759).

1014445321 is a wasteful number, since it uses less digits than its factorization.

1014445321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136063.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1014445321 is about 31850.3582554420. The cubic root of 1014445321 is about 1004.7921060373.

Adding to 1014445321 its reverse (1235444101), we get a palindrome (2249889422).

The spelling of 1014445321 in words is "one billion, fourteen million, four hundred forty-five thousand, three hundred twenty-one".