143097002 has 16 divisors (see below), whose sum is σ = 217628424. Its totient is φ = 70560000.

The previous prime is 143097001. The next prime is 143097013. The reversal of 143097002 is 200790341.

143097002 is digitally balanced in base 2, 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 4 ways, for example, as 122567041 + 20529961 = 11071^2 + 4531^2 .

It is not an unprimeable number, because it can be changed into a prime (143097001) 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, 55502 + ... + 58022.

Almost surely, 2^143097002 is an apocalyptic number.

143097002 is a deficient number, since it is larger than the sum of its proper divisors (74531422).

143097002 is a wasteful number, since it uses less digits than its factorization.

143097002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 143097002 is about 11962.3159128991. The cubic root of 143097002 is about 523.0503676264.

The spelling of 143097002 in words is "one hundred forty-three million, ninety-seven thousand, two".