3244121402 has 4 divisors (see below), whose sum is σ = 4866182106. Its totient is φ = 1622060700.

The previous prime is 3244121393. The next prime is 3244121429. The reversal of 3244121402 is 2041214423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2041214423 = 1721 ⋅1186063.

It can be written as a sum of positive squares in only one way, i.e., 3218406361 + 25715041 = 56731^2 + 5071^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 811030349 + ... + 811030352.

Almost surely, 2^3244121402 is an apocalyptic number.

3244121402 is a deficient number, since it is larger than the sum of its proper divisors (1622060704).

3244121402 is a wasteful number, since it uses less digits than its factorization.

3244121402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622060703.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3244121402 is about 56957.1892038222. The cubic root of 3244121402 is about 1480.3544016753.

Adding to 3244121402 its reverse (2041214423), we get a palindrome (5285335825).

The spelling of 3244121402 in words is "three billion, two hundred forty-four million, one hundred twenty-one thousand, four hundred two".