210713042 has 8 divisors (see below), whose sum is σ = 316609776. Its totient is φ = 105176452.

The previous prime is 210713017. The next prime is 210713047. The reversal of 210713042 is 240317012.

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

It is not an unprimeable number, because it can be changed into a prime (210713047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88568 + ... + 90915.

It is an arithmetic number, because the mean of its divisors is an integer number (39576222).

Almost surely, 2^210713042 is an apocalyptic number.

210713042 is a deficient number, since it is larger than the sum of its proper divisors (105896734).

210713042 is a wasteful number, since it uses less digits than its factorization.

210713042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180072.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 210713042 is about 14515.9581840125. The cubic root of 210713042 is about 595.0641759274.

The spelling of 210713042 in words is "two hundred ten million, seven hundred thirteen thousand, forty-two".