143032664426 has 8 divisors (see below), whose sum is σ = 214867793604. Its totient is φ = 71410066560.

The previous prime is 143032664381. The next prime is 143032664459. The reversal of 143032664426 is 624466230341.

143032664426 is digitally balanced in base 3, 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 2 ways, for example, as 136600464025 + 6432200401 = 369595^2 + 80201^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53131145 + ... + 53133836.

Almost surely, 2^143032664426 is an apocalyptic number.

143032664426 is a deficient number, since it is larger than the sum of its proper divisors (71835129178).

143032664426 is a wasteful number, since it uses less digits than its factorization.

143032664426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106265656.

The product of its (nonzero) digits is 497664, while the sum is 41.

Adding to 143032664426 its reverse (624466230341), we get a palindrome (767498894767).

The spelling of 143032664426 in words is "one hundred forty-three billion, thirty-two million, six hundred sixty-four thousand, four hundred twenty-six".