202043401 has 8 divisors (see below), whose sum is σ = 232104704. Its totient is φ = 172281600.

The previous prime is 202043389. The next prime is 202043423. The reversal of 202043401 is 104340202.

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

It is a cyclic number.

It is not a de Polignac number, because 202043401 - 2⁹ = 202042889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202043441) 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, 73425 + ... + 76126.

It is an arithmetic number, because the mean of its divisors is an integer number (29013088).

Almost surely, 2^202043401 is an apocalyptic number.

It is an amenable number.

202043401 is a deficient number, since it is larger than the sum of its proper divisors (30061303).

202043401 is a wasteful number, since it uses less digits than its factorization.

202043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149751.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 202043401 is about 14214.1971633997. The cubic root of 202043401 is about 586.7884499173.

Adding to 202043401 its reverse (104340202), we get a palindrome (306383603).

The spelling of 202043401 in words is "two hundred two million, forty-three thousand, four hundred one".