202402043 has 8 divisors (see below), whose sum is σ = 207375840. Its totient is φ = 197487360.

The previous prime is 202402027. The next prime is 202402073. The reversal of 202402043 is 340204202.

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 202402043 - 2⁴ = 202402027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202402073) 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, 7808 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (25921980).

Almost surely, 2^202402043 is an apocalyptic number.

202402043 is a deficient number, since it is larger than the sum of its proper divisors (4973797).

202402043 is an equidigital number, since it uses as much as digits as its factorization.

202402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29557.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 202402043 is about 14226.8071962756. The cubic root of 202402043 is about 587.1354423377.

Adding to 202402043 its reverse (340204202), we get a palindrome (542606245).

The spelling of 202402043 in words is "two hundred two million, four hundred two thousand, forty-three".