143426802 has 8 divisors (see below), whose sum is σ = 286853616. Its totient is φ = 47808932.

The previous prime is 143426783. The next prime is 143426809. The reversal of 143426802 is 208624341.

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

143426802 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 143426802.

It is not an unprimeable number, because it can be changed into a prime (143426809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11952228 + ... + 11952239.

It is an arithmetic number, because the mean of its divisors is an integer number (35856702).

Almost surely, 2^143426802 is an apocalyptic number.

143426802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

143426802 is a wasteful number, since it uses less digits than its factorization.

143426802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23904472.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 143426802 is about 11976.0929355111. The cubic root of 143426802 is about 523.4518893325.

The spelling of 143426802 in words is "one hundred forty-three million, four hundred twenty-six thousand, eight hundred two".