133424224340 has 36 divisors (see below), whose sum is σ = 307978401108. Its totient is φ = 48517898880.

The previous prime is 133424224337. The next prime is 133424224369. The reversal of 133424224340 is 43422424331.

It can be written as a sum of positive squares in 2 ways, for example, as 102238783504 + 31185440836 = 319748^2 + 176594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133424224297 and 133424224306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27564569 + ... + 27569408.

Almost surely, 2^133424224340 is an apocalyptic number.

133424224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133424224340 is an abundant number, since it is smaller than the sum of its proper divisors (174554176768).

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

133424224340 is a wasteful number, since it uses less digits than its factorization.

133424224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55134008 (or 55133995 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 133424224340 its reverse (43422424331), we get a palindrome (176846648671).

Subtracting from 133424224340 its reverse (43422424331), we obtain a square (90001800009 = 300003²).

The spelling of 133424224340 in words is "one hundred thirty-three billion, four hundred twenty-four million, two hundred twenty-four thousand, three hundred forty".