143014428730 has 8 divisors (see below), whose sum is σ = 257425971732. Its totient is φ = 57205771488.

The previous prime is 143014428719. The next prime is 143014428757. The reversal of 143014428730 is 37824410341.

143014428730 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 142809165801 + 205262929 = 377901^2 + 14327^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 143014428730.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7150721427 + ... + 7150721446.

Almost surely, 2^143014428730 is an apocalyptic number.

143014428730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143014428730 is a deficient number, since it is larger than the sum of its proper divisors (114411543002).

143014428730 is a wasteful number, since it uses less digits than its factorization.

143014428730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301442880.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 143014428730 in words is "one hundred forty-three billion, fourteen million, four hundred twenty-eight thousand, seven hundred thirty".