133440003224 has 24 divisors (see below), whose sum is σ = 275013231780. Its totient is φ = 60654546480.

The previous prime is 133440003211. The next prime is 133440003239. The reversal of 133440003224 is 422300044331.

It is a super-2 number, since 2×133440003224² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133440003193 and 133440003202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68924654 + ... + 68926589.

Almost surely, 2^133440003224 is an apocalyptic number.

It is an amenable number.

133440003224 is an abundant number, since it is smaller than the sum of its proper divisors (141573228556).

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

133440003224 is a wasteful number, since it uses less digits than its factorization.

133440003224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137851271 (or 137851256 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 133440003224 its reverse (422300044331), we get a palindrome (555740047555).

The spelling of 133440003224 in words is "one hundred thirty-three billion, four hundred forty million, three thousand, two hundred twenty-four".