33424003402 has 16 divisors (see below), whose sum is σ = 51047569800. Its totient is φ = 16409111040.

The previous prime is 33424003357. The next prime is 33424003511. The reversal of 33424003402 is 20430042433.

It can be written as a sum of positive squares in 4 ways, for example, as 6874233921 + 26549769481 = 82911^2 + 162941^2 .

It is a super-2 number, since 2×33424003402² (a number of 22 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 171327 + ... + 310162.

Almost surely, 2^33424003402 is an apocalyptic number.

33424003402 is a deficient number, since it is larger than the sum of its proper divisors (17623566398).

33424003402 is a wasteful number, since it uses less digits than its factorization.

33424003402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482121.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 33424003402 its reverse (20430042433), we get a palindrome (53854045835).

The spelling of 33424003402 in words is "thirty-three billion, four hundred twenty-four million, three thousand, four hundred two".