33420423340532 has 12 divisors (see below), whose sum is σ = 58514565769380. Its totient is φ = 16701975977856.

The previous prime is 33420423340471. The next prime is 33420423340547. The reversal of 33420423340532 is 23504332402433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28141475961316 + 5278947379216 = 5304854^2 + 2297596^2 .

It is a super-2 number, since 2×33420423340532² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058913973 + ... + 2058930204.

It is an arithmetic number, because the mean of its divisors is an integer number (4876213814115).

Almost surely, 2^{33420423340532} is an apocalyptic number.

It is an amenable number.

33420423340532 is a deficient number, since it is larger than the sum of its proper divisors (25094142428848).

33420423340532 is a wasteful number, since it uses less digits than its factorization.

33420423340532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117846210 (or 4117846208 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 38.

Adding to 33420423340532 its reverse (23504332402433), we get a palindrome (56924755742965).

The spelling of 33420423340532 in words is "thirty-three trillion, four hundred twenty billion, four hundred twenty-three million, three hundred forty thousand, five hundred thirty-two".