202542035 has 8 divisors (see below), whose sum is σ = 248222016. Its totient is φ = 158585920.

The previous prime is 202542031. The next prime is 202542037. The reversal of 202542035 is 530245202.

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

It is not a de Polignac number, because 202542035 - 2² = 202542031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202542035.

It is not an unprimeable number, because it can be changed into a prime (202542031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430706 + ... + 431175.

It is an arithmetic number, because the mean of its divisors is an integer number (31027752).

Almost surely, 2^202542035 is an apocalyptic number.

202542035 is a deficient number, since it is larger than the sum of its proper divisors (45679981).

202542035 is an equidigital number, since it uses as much as digits as its factorization.

202542035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861933.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 202542035 is about 14231.7263534682. The cubic root of 202542035 is about 587.2707758237.

Adding to 202542035 its reverse (530245202), we get a palindrome (732787237).

The spelling of 202542035 in words is "two hundred two million, five hundred forty-two thousand, thirty-five".