143042404401 has 24 divisors (see below), whose sum is σ = 222799897320. Its totient is φ = 87911571456.

The previous prime is 143042404397. The next prime is 143042404451. The reversal of 143042404401 is 104404240341.

143042404401 is a `hidden beast` number, since 14 + 3 + 0 + 4 + 240 + 4 + 401 = 666.

143042404401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14879120400 + 128163284001 = 121980^2 + 357999^2 .

It is not a de Polignac number, because 143042404401 - 2² = 143042404397 is a prime.

It is a super-2 number, since 2×143042404401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143042404451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704946 + ... + 884891.

It is an arithmetic number, because the mean of its divisors is an integer number (9283329055).

Almost surely, 2^143042404401 is an apocalyptic number.

It is an amenable number.

143042404401 is a deficient number, since it is larger than the sum of its proper divisors (79757492919).

143042404401 is a wasteful number, since it uses less digits than its factorization.

143042404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590625 (or 1590622 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 143042404401 its reverse (104404240341), we get a palindrome (247446644742).

The spelling of 143042404401 in words is "one hundred forty-three billion, forty-two million, four hundred four thousand, four hundred one".