143447034 has 16 divisors (see below), whose sum is σ = 287011872. Its totient is φ = 47796048.

The previous prime is 143447033. The next prime is 143447041. The reversal of 143447034 is 430744341.

It is a junction number, because it is equal to n+sod(n) for n = 143446992 and 143447010.

It is not an unprimeable number, because it can be changed into a prime (143447033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24232 + ... + 29564.

It is an arithmetic number, because the mean of its divisors is an integer number (17938242).

Almost surely, 2^143447034 is an apocalyptic number.

143447034 is an abundant number, since it is smaller than the sum of its proper divisors (143564838).

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

143447034 is a wasteful number, since it uses less digits than its factorization.

143447034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 143447034 is about 11976.9375885491. The cubic root of 143447034 is about 523.4765011451.

The spelling of 143447034 in words is "one hundred forty-three million, four hundred forty-seven thousand, thirty-four".