210141342 has 24 divisors (see below), whose sum is σ = 455999544. Its totient is φ = 69940464.

The previous prime is 210141331. The next prime is 210141361. The reversal of 210141342 is 243141012.

210141342 is a `hidden beast` number, since 210 + 1 + 413 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3748 + ... + 20840.

It is an arithmetic number, because the mean of its divisors is an integer number (18999981).

Almost surely, 2^210141342 is an apocalyptic number.

210141342 is an abundant number, since it is smaller than the sum of its proper divisors (245858202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210141342 is a wasteful number, since it uses less digits than its factorization.

210141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17784 (or 17781 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 210141342 is about 14496.2526881950. The cubic root of 210141342 is about 594.5255186736.

Adding to 210141342 its reverse (243141012), we get a palindrome (453282354).

The spelling of 210141342 in words is "two hundred ten million, one hundred forty-one thousand, three hundred forty-two".