213214042 has 8 divisors (see below), whose sum is σ = 319994496. Its totient is φ = 106549212.

The previous prime is 213214039. The next prime is 213214069. The reversal of 213214042 is 240412312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24138 + ... + 31765.

It is an arithmetic number, because the mean of its divisors is an integer number (39999312).

Almost surely, 2^213214042 is an apocalyptic number.

213214042 is a deficient number, since it is larger than the sum of its proper divisors (106780454).

213214042 is a wasteful number, since it uses less digits than its factorization.

213214042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57812.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 213214042 is about 14601.8506361351. The cubic root of 213214042 is about 597.4092386196.

Adding to 213214042 its reverse (240412312), we get a palindrome (453626354).

The spelling of 213214042 in words is "two hundred thirteen million, two hundred fourteen thousand, forty-two".