3213212403043 has 8 divisors (see below), whose sum is σ = 3217122878112. Its totient is φ = 3209302305216.

The previous prime is 3213212403019. The next prime is 3213212403059. The reversal of 3213212403043 is 3403042123123.

It is a happy number.

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-3213212403043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213212400043) 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, 19385946 + ... + 19550992.

It is an arithmetic number, because the mean of its divisors is an integer number (402140359764).

Almost surely, 2^{3213212403043} is an apocalyptic number.

3213212403043 is a deficient number, since it is larger than the sum of its proper divisors (3910475069).

3213212403043 is a wasteful number, since it uses less digits than its factorization.

3213212403043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188621.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3213212403043 its reverse (3403042123123), we get a palindrome (6616254526166).

The spelling of 3213212403043 in words is "three trillion, two hundred thirteen billion, two hundred twelve million, four hundred three thousand, forty-three".