143202429 has 6 divisors (see below), whose sum is σ = 206847966. Its totient is φ = 95468280.

The previous prime is 143202413. The next prime is 143202461. The reversal of 143202429 is 924202341.

It can be written as a sum of positive squares in only one way, i.e., 119902500 + 23299929 = 10950^2 + 4827^2 .

It is not a de Polignac number, because 143202429 - 2⁴ = 143202413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143202229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7955682 + ... + 7955699.

It is an arithmetic number, because the mean of its divisors is an integer number (34474661).

Almost surely, 2^143202429 is an apocalyptic number.

It is an amenable number.

143202429 is a deficient number, since it is larger than the sum of its proper divisors (63645537).

143202429 is a wasteful number, since it uses less digits than its factorization.

143202429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15911387 (or 15911384 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 143202429 is about 11966.7217315353. The cubic root of 143202429 is about 523.1787888919.

The spelling of 143202429 in words is "one hundred forty-three million, two hundred two thousand, four hundred twenty-nine".