143112040601 has 4 divisors (see below), whose sum is σ = 143127688704. Its totient is φ = 143096392500.

The previous prime is 143112040583. The next prime is 143112040607. The reversal of 143112040601 is 106040211341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143112040601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143112040607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7810325 + ... + 7828626.

It is an arithmetic number, because the mean of its divisors is an integer number (35781922176).

Almost surely, 2^143112040601 is an apocalyptic number.

It is an amenable number.

143112040601 is a deficient number, since it is larger than the sum of its proper divisors (15648103).

143112040601 is an equidigital number, since it uses as much as digits as its factorization.

143112040601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15648102.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 143112040601 its reverse (106040211341), we get a palindrome (249152251942).

The spelling of 143112040601 in words is "one hundred forty-three billion, one hundred twelve million, forty thousand, six hundred one".