3213403043 has 4 divisors (see below), whose sum is σ = 3215002968. Its totient is φ = 3211803120.

The previous prime is 3213403007. The next prime is 3213403051. The reversal of 3213403043 is 3403043123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3403043123 = 59 ⋅57678697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213403043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213403093) 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 3 ways as a sum of consecutive naturals, for example, 796946 + ... + 800967.

It is an arithmetic number, because the mean of its divisors is an integer number (803750742).

Almost surely, 2^3213403043 is an apocalyptic number.

3213403043 is a deficient number, since it is larger than the sum of its proper divisors (1599925).

3213403043 is a wasteful number, since it uses less digits than its factorization.

3213403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599924.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3213403043 is about 56686.8859878544. The cubic root of 3213403043 is about 1475.6671183944.

Adding to 3213403043 its reverse (3403043123), we get a palindrome (6616446166).

The spelling of 3213403043 in words is "three billion, two hundred thirteen million, four hundred three thousand, forty-three".