1354003321 has 4 divisors (see below), whose sum is σ = 1477094544. Its totient is φ = 1230912100.

The previous prime is 1354003303. The next prime is 1354003361. The reversal of 1354003321 is 1233004531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1354003321 - 2⁹ = 1354002809 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354003292 and 1354003301.

It is not an unprimeable number, because it can be changed into a prime (1354003361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61545595 + ... + 61545616.

It is an arithmetic number, because the mean of its divisors is an integer number (369273636).

Almost surely, 2^1354003321 is an apocalyptic number.

1354003321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1354003321 is a deficient number, since it is larger than the sum of its proper divisors (123091223).

1354003321 is a wasteful number, since it uses less digits than its factorization.

1354003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123091222.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1354003321 is about 36796.7841122020. The cubic root of 1354003321 is about 1106.3008426482.

Adding to 1354003321 its reverse (1233004531), we get a palindrome (2587007852).

The spelling of 1354003321 in words is "one billion, three hundred fifty-four million, three thousand, three hundred twenty-one".