3212303145443 has 16 divisors (see below), whose sum is σ = 3685169880000. Its totient is φ = 2742942759552.

The previous prime is 3212303145413. The next prime is 3212303145479. The reversal of 3212303145443 is 3445413032123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212303145443 is a prime.

It is a super-2 number, since 2×3212303145443² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212303145413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1996553 + ... + 3226581.

It is an arithmetic number, because the mean of its divisors is an integer number (230323117500).

Almost surely, 2^{3212303145443} is an apocalyptic number.

3212303145443 is a deficient number, since it is larger than the sum of its proper divisors (472866734557).

3212303145443 is a wasteful number, since it uses less digits than its factorization.

3212303145443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231454.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 3212303145443 its reverse (3445413032123), we get a palindrome (6657716177566).

The spelling of 3212303145443 in words is "three trillion, two hundred twelve billion, three hundred three million, one hundred forty-five thousand, four hundred forty-three".