3212404043 has 16 divisors (see below), whose sum is σ = 3581195520. Its totient is φ = 2867537376.

The previous prime is 3212404009. The next prime is 3212404061. The reversal of 3212404043 is 3404042123.

It is a cyclic number.

It is not a de Polignac number, because 3212404043 - 2⁸ = 3212403787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212404843) 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, 25580 + ... + 84137.

It is an arithmetic number, because the mean of its divisors is an integer number (223824720).

Almost surely, 2^3212404043 is an apocalyptic number.

3212404043 is a deficient number, since it is larger than the sum of its proper divisors (368791477).

3212404043 is a wasteful number, since it uses less digits than its factorization.

3212404043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109826.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3212404043 is about 56678.0737410862. The cubic root of 3212404043 is about 1475.5141814377.

Adding to 3212404043 its reverse (3404042123), we get a palindrome (6616446166).

The spelling of 3212404043 in words is "three billion, two hundred twelve million, four hundred four thousand, forty-three".