143304445404 has 36 divisors (see below), whose sum is σ = 375658157784. Its totient is φ = 47768148144.

The previous prime is 143304445397. The next prime is 143304445409. The reversal of 143304445404 is 404544403341.

143304445404 is a `hidden beast` number, since 1 + 43 + 30 + 4 + 44 + 540 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143304445409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73715307 + ... + 73717250.

Almost surely, 2^143304445404 is an apocalyptic number.

It is an amenable number.

143304445404 is an abundant number, since it is smaller than the sum of its proper divisors (232353712380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143304445404 is a wasteful number, since it uses less digits than its factorization.

143304445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147432576 (or 147432562 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 143304445404 its reverse (404544403341), we get a palindrome (547848848745).

The spelling of 143304445404 in words is "one hundred forty-three billion, three hundred four million, four hundred forty-five thousand, four hundred four".