33423323400413 has 16 divisors (see below), whose sum is σ = 35452180546176. Its totient is φ = 31442554693440.

The previous prime is 33423323400409. The next prime is 33423323400419. The reversal of 33423323400413 is 31400432332433.

It is a cyclic number.

It is not a de Polignac number, because 33423323400413 - 2² = 33423323400409 is a prime.

It is a super-2 number, since 2×33423323400413² (a number of 28 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 (33423323400419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11407295 + ... + 14034707.

It is an arithmetic number, because the mean of its divisors is an integer number (2215761284136).

Almost surely, 2^{33423323400413} is an apocalyptic number.

It is an amenable number.

33423323400413 is a deficient number, since it is larger than the sum of its proper divisors (2028857145763).

33423323400413 is a wasteful number, since it uses less digits than its factorization.

33423323400413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636564.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 33423323400413 its reverse (31400432332433), we get a palindrome (64823755732846).

The spelling of 33423323400413 in words is "thirty-three trillion, four hundred twenty-three billion, three hundred twenty-three million, four hundred thousand, four hundred thirteen".