143411121422 has 8 divisors (see below), whose sum is σ = 215118314136. Its totient is φ = 71705016712.

The previous prime is 143411121419. The next prime is 143411121431. The reversal of 143411121422 is 224121114341.

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

It is a junction number, because it is equal to n+sod(n) for n = 143411121391 and 143411121400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288668 + ... + 608400.

It is an arithmetic number, because the mean of its divisors is an integer number (26889789267).

Almost surely, 2^143411121422 is an apocalyptic number.

143411121422 is a deficient number, since it is larger than the sum of its proper divisors (71707192714).

143411121422 is a wasteful number, since it uses less digits than its factorization.

143411121422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544002.

The product of its digits is 1536, while the sum is 26.

Adding to 143411121422 its reverse (224121114341), we get a palindrome (367532235763).

The spelling of 143411121422 in words is "one hundred forty-three billion, four hundred eleven million, one hundred twenty-one thousand, four hundred twenty-two".