1354003443 has 12 divisors (see below), whose sum is σ = 2106227760. Its totient is φ = 833232816.

The previous prime is 1354003429. The next prime is 1354003447. The reversal of 1354003443 is 3443004531.

It is not a de Polignac number, because 1354003443 - 2⁵ = 1354003411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1354003447) 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 11 ways as a sum of consecutive naturals, for example, 5786223 + ... + 5786456.

It is an arithmetic number, because the mean of its divisors is an integer number (175518980).

Almost surely, 2^1354003443 is an apocalyptic number.

1354003443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1354003443 is a deficient number, since it is larger than the sum of its proper divisors (752224317).

1354003443 is a wasteful number, since it uses less digits than its factorization.

1354003443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572698 (or 11572695 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1354003443 is about 36796.7857699555. The cubic root of 1354003443 is about 1106.3008758753.

Adding to 1354003443 its reverse (3443004531), we get a palindrome (4797007974).

The spelling of 1354003443 in words is "one billion, three hundred fifty-four million, three thousand, four hundred forty-three".