3213451241 has 64 divisors (see below), whose sum is σ = 4443586560. Its totient is φ = 2243151360.

The previous prime is 3213451217. The next prime is 3213451261. The reversal of 3213451241 is 1421543123.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3213451241 - 2²² = 3209256937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3213451241.

It is not an unprimeable number, because it can be changed into a prime (3213451201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7856645 + ... + 7857053.

It is an arithmetic number, because the mean of its divisors is an integer number (69431040).

Almost surely, 2^3213451241 is an apocalyptic number.

It is an amenable number.

3213451241 is a deficient number, since it is larger than the sum of its proper divisors (1230135319).

3213451241 is a wasteful number, since it uses less digits than its factorization.

3213451241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its digits is 2880, while the sum is 26.

The square root of 3213451241 is about 56687.3111110414. The cubic root of 3213451241 is about 1475.6744962269.

Adding to 3213451241 its reverse (1421543123), we get a palindrome (4634994364).

It can be divided in two parts, 3213 and 451241, that added together give a palindrome (454454).

The spelling of 3213451241 in words is "three billion, two hundred thirteen million, four hundred fifty-one thousand, two hundred forty-one".