133023002040240 has 80 divisors (see below), whose sum is σ = 444092176052448. Its totient is φ = 32744123578368.

The previous prime is 133023002040217. The next prime is 133023002040301. The reversal of 133023002040240 is 42040200320331.

It is a tau number, because it is divible by the number of its divisors (80).

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 133023002040240.

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, 21317785669 + ... + 21317791908.

Almost surely, 2^{133023002040240} is an apocalyptic number.

133023002040240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133023002040240 is an abundant number, since it is smaller than the sum of its proper divisors (311069174012208).

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

133023002040240 is a wasteful number, since it uses less digits than its factorization.

133023002040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42635577606 (or 42635577600 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 133023002040240 its reverse (42040200320331), we get a palindrome (175063202360571).

The spelling of 133023002040240 in words is "one hundred thirty-three trillion, twenty-three billion, two million, forty thousand, two hundred forty".