143134142422 has 8 divisors (see below), whose sum is σ = 214704073872. Its totient is φ = 71566117800.

The previous prime is 143134142419. The next prime is 143134142467. The reversal of 143134142422 is 224241431341.

It is a happy number.

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, 271354 + ... + 599917.

It is an arithmetic number, because the mean of its divisors is an integer number (26838009234).

Almost surely, 2^143134142422 is an apocalyptic number.

143134142422 is a deficient number, since it is larger than the sum of its proper divisors (71569931450).

143134142422 is an equidigital number, since it uses as much as digits as its factorization.

143134142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953414.

The product of its digits is 18432, while the sum is 31.

Adding to 143134142422 its reverse (224241431341), we get a palindrome (367375573763).

The spelling of 143134142422 in words is "one hundred forty-three billion, one hundred thirty-four million, one hundred forty-two thousand, four hundred twenty-two".