33242320413 has 6 divisors (see below), whose sum is σ = 48016685054. Its totient is φ = 22161546936.

The previous prime is 33242320357. The next prime is 33242320439. The reversal of 33242320413 is 31402324233.

33242320413 is a `hidden beast` number, since 3 + 3 + 242 + 3 + 2 + 0 + 413 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30099821049 + 3142499364 = 173493^2 + 56058^2 .

It is not a de Polignac number, because 33242320413 - 2⁸ = 33242320157 is a prime.

It is a super-2 number, since 2×33242320413² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33242324413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1846795570 + ... + 1846795587.

Almost surely, 2^33242320413 is an apocalyptic number.

It is an amenable number.

33242320413 is a deficient number, since it is larger than the sum of its proper divisors (14774364641).

33242320413 is a wasteful number, since it uses less digits than its factorization.

33242320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693591163 (or 3693591160 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 33242320413 its reverse (31402324233), we get a palindrome (64644644646).

It can be divided in two parts, 332423 and 20413, that added together give a square (352836 = 594²).

The spelling of 33242320413 in words is "thirty-three billion, two hundred forty-two million, three hundred twenty thousand, four hundred thirteen".