143134333402 has 16 divisors (see below), whose sum is σ = 218263501224. Its totient is φ = 70380288000.

The previous prime is 143134333399. The next prime is 143134333451. The reversal of 143134333402 is 204333431341.

143134333402 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 58738854321 + 84395479081 = 242361^2 + 290509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533202 + ... + 755362.

Almost surely, 2^143134333402 is an apocalyptic number.

143134333402 is a deficient number, since it is larger than the sum of its proper divisors (75129167822).

143134333402 is a wasteful number, since it uses less digits than its factorization.

143134333402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227505.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 143134333402 its reverse (204333431341), we get a palindrome (347467764743).

The spelling of 143134333402 in words is "one hundred forty-three billion, one hundred thirty-four million, three hundred thirty-three thousand, four hundred two".