143302244240422 has 8 divisors (see below), whose sum is σ = 214955379711072. Its totient is φ = 71650451003400.

The previous prime is 143302244240411. The next prime is 143302244240471. The reversal of 143302244240422 is 224042442203341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335291454 + ... + 335718577.

It is an arithmetic number, because the mean of its divisors is an integer number (26869422463884).

Almost surely, 2^{143302244240422} is an apocalyptic number.

143302244240422 is a deficient number, since it is larger than the sum of its proper divisors (71653135470650).

143302244240422 is a wasteful number, since it uses less digits than its factorization.

143302244240422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671116814.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 143302244240422 its reverse (224042442203341), we get a palindrome (367344686443763).

The spelling of 143302244240422 in words is "one hundred forty-three trillion, three hundred two billion, two hundred forty-four million, two hundred forty thousand, four hundred twenty-two".