210041342 has 12 divisors (see below), whose sum is σ = 366500880. Its totient is φ = 90017676.

The previous prime is 210041309. The next prime is 210041389. The reversal of 210041342 is 243140012.

It is a self number, because there is not a number n which added to its sum of digits gives 210041342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1071542 + ... + 1071737.

It is an arithmetic number, because the mean of its divisors is an integer number (30541740).

Almost surely, 2^210041342 is an apocalyptic number.

210041342 is a deficient number, since it is larger than the sum of its proper divisors (156459538).

210041342 is a wasteful number, since it uses less digits than its factorization.

210041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143295 (or 2143288 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 210041342 is about 14492.8031105097. The cubic root of 210041342 is about 594.4311980537.

Adding to 210041342 its reverse (243140012), we get a palindrome (453181354).

The spelling of 210041342 in words is "two hundred ten million, forty-one thousand, three hundred forty-two".