143624426 has 32 divisors (see below), whose sum is σ = 244062720. Its totient is φ = 62798400.

The previous prime is 143624423. The next prime is 143624431. The reversal of 143624426 is 624426341.

It is a junction number, because it is equal to n+sod(n) for n = 143624392 and 143624401.

It is not an unprimeable number, because it can be changed into a prime (143624423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133820 + ... + 134888.

It is an arithmetic number, because the mean of its divisors is an integer number (7626960).

Almost surely, 2^143624426 is an apocalyptic number.

143624426 is a deficient number, since it is larger than the sum of its proper divisors (100438294).

143624426 is a wasteful number, since it uses less digits than its factorization.

143624426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310.

The product of its digits is 27648, while the sum is 32.

The square root of 143624426 is about 11984.3408663138. The cubic root of 143624426 is about 523.6921958371.

The spelling of 143624426 in words is "one hundred forty-three million, six hundred twenty-four thousand, four hundred twenty-six".