3213334432402 has 4 divisors (see below), whose sum is σ = 4820001648606. Its totient is φ = 1606667216200.

The previous prime is 3213334432393. The next prime is 3213334432489. The reversal of 3213334432402 is 2042344333123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1662988205761 + 1550346226641 = 1289569^2 + 1245129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803333608099 + ... + 803333608102.

Almost surely, 2^{3213334432402} is an apocalyptic number.

3213334432402 is a deficient number, since it is larger than the sum of its proper divisors (1606667216204).

3213334432402 is a wasteful number, since it uses less digits than its factorization.

3213334432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606667216203.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 3213334432402 its reverse (2042344333123), we get a palindrome (5255678765525).

The spelling of 3213334432402 in words is "three trillion, two hundred thirteen billion, three hundred thirty-four million, four hundred thirty-two thousand, four hundred two".