143426604 has 24 divisors (see below), whose sum is σ = 339248560. Its totient is φ = 47153664.

The previous prime is 143426587. The next prime is 143426641. The reversal of 143426604 is 406624341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80989 + ... + 82740.

Almost surely, 2^143426604 is an apocalyptic number.

It is an amenable number.

143426604 is an abundant number, since it is smaller than the sum of its proper divisors (195821956).

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

143426604 is a wasteful number, since it uses less digits than its factorization.

143426604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163809 (or 163807 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 143426604 is about 11976.0846690394. The cubic root of 143426604 is about 523.4516484581.

The spelling of 143426604 in words is "one hundred forty-three million, four hundred twenty-six thousand, six hundred four".