143134231103 has 8 divisors (see below), whose sum is σ = 145805734800. Its totient is φ = 140470910848.

The previous prime is 143134231099. The next prime is 143134231111. The reversal of 143134231103 is 301132431341.

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

It is a cyclic number.

It is not a de Polignac number, because 143134231103 - 2² = 143134231099 is a prime.

It is a super-2 number, since 2×143134231103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143134231133) 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, 2010548 + ... + 2080521.

It is an arithmetic number, because the mean of its divisors is an integer number (18225716850).

Almost surely, 2^143134231103 is an apocalyptic number.

143134231103 is a deficient number, since it is larger than the sum of its proper divisors (2671503697).

143134231103 is an equidigital number, since it uses as much as digits as its factorization.

143134231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091721.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 143134231103 its reverse (301132431341), we get a palindrome (444266662444).

The spelling of 143134231103 in words is "one hundred forty-three billion, one hundred thirty-four million, two hundred thirty-one thousand, one hundred three".