133001002240440 has 64 divisors (see below), whose sum is σ = 399038594724000. Its totient is φ = 35463770552832.

The previous prime is 133001002240417. The next prime is 133001002240499. The reversal of 133001002240440 is 44042200100331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 133001002240440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48076615 + ... + 50767734.

Almost surely, 2^{133001002240440} is an apocalyptic number.

133001002240440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133001002240440 is an abundant number, since it is smaller than the sum of its proper divisors (266037592483560).

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

133001002240440 is a wasteful number, since it uses less digits than its factorization.

133001002240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98855576 (or 98855572 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 133001002240440 its reverse (44042200100331), we get a palindrome (177043202340771).

The spelling of 133001002240440 in words is "one hundred thirty-three trillion, one billion, two million, two hundred forty thousand, four hundred forty".