33424133142432 has 24 divisors (see below), whose sum is σ = 87738349499136. Its totient is φ = 11141377714112.

The previous prime is 33424133142409. The next prime is 33424133142451. The reversal of 33424133142432 is 23424133142433.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×33424133142432² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174084026688 + ... + 174084026879.

It is an arithmetic number, because the mean of its divisors is an integer number (3655764562464).

Almost surely, 2^{33424133142432} is an apocalyptic number.

33424133142432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33424133142432 is an abundant number, since it is smaller than the sum of its proper divisors (54314216356704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33424133142432 is a wasteful number, since it uses less digits than its factorization.

33424133142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348168053580 (or 348168053572 counting only the distinct ones).

The product of its digits is 497664, while the sum is 39.

Adding to 33424133142432 its reverse (23424133142433), we get a palindrome (56848266284865).

Subtracting from 33424133142432 its reverse (23424133142433), we obtain a palindrome (9999999999999).

The spelling of 33424133142432 in words is "thirty-three trillion, four hundred twenty-four billion, one hundred thirty-three million, one hundred forty-two thousand, four hundred thirty-two".