143327551444242 has 16 divisors (see below), whose sum is σ = 312714657696672. Its totient is φ = 43432591346720.

The previous prime is 143327551444241. The next prime is 143327551444261. The reversal of 143327551444242 is 242444155723341.

It is not an unprimeable number, because it can be changed into a prime (143327551444241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085814783603 + ... + 1085814783734.

It is an arithmetic number, because the mean of its divisors is an integer number (19544666106042).

Almost surely, 2^{143327551444242} is an apocalyptic number.

143327551444242 is an abundant number, since it is smaller than the sum of its proper divisors (169387106252430).

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

143327551444242 is a wasteful number, since it uses less digits than its factorization.

143327551444242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171629567353.

The product of its digits is 12902400, while the sum is 51.

The spelling of 143327551444242 in words is "one hundred forty-three trillion, three hundred twenty-seven billion, five hundred fifty-one million, four hundred forty-four thousand, two hundred forty-two".