143344442001 has 16 divisors (see below), whose sum is σ = 193116893760. Its totient is φ = 94568443200.

The previous prime is 143344441993. The next prime is 143344442009. The reversal of 143344442001 is 100244443341.

It is an interprime number because it is at equal distance from previous prime (143344441993) and next prime (143344442009).

It is not a de Polignac number, because 143344442001 - 2³ = 143344441993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143344442001.

It is not an unprimeable number, because it can be changed into a prime (143344442009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477930 + ... + 717708.

It is an arithmetic number, because the mean of its divisors is an integer number (12069805860).

Almost surely, 2^143344442001 is an apocalyptic number.

It is an amenable number.

143344442001 is a deficient number, since it is larger than the sum of its proper divisors (49772451759).

143344442001 is a wasteful number, since it uses less digits than its factorization.

143344442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241856.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 143344442001 its reverse (100244443341), we get a palindrome (243588885342).

The spelling of 143344442001 in words is "one hundred forty-three billion, three hundred forty-four million, four hundred forty-two thousand, one".