133144240002 has 16 divisors (see below), whose sum is σ = 268925000832. Its totient is φ = 43941993200.

The previous prime is 133144239919. The next prime is 133144240087. The reversal of 133144240002 is 200042441331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109854378 + ... + 109855589.

It is an arithmetic number, because the mean of its divisors is an integer number (16807812552).

Almost surely, 2^133144240002 is an apocalyptic number.

133144240002 is an abundant number, since it is smaller than the sum of its proper divisors (135780760830).

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

133144240002 is a wasteful number, since it uses less digits than its factorization.

133144240002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219710073.

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

Adding to 133144240002 its reverse (200042441331), we get a palindrome (333186681333).

The spelling of 133144240002 in words is "one hundred thirty-three billion, one hundred forty-four million, two hundred forty thousand, two".