231214210242 has 8 divisors (see below), whose sum is σ = 462428420496. Its totient is φ = 77071403412.

The previous prime is 231214210237. The next prime is 231214210327. The reversal of 231214210242 is 242012412132.

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

231214210242 is an admirable number.

It is a super-2 number, since 2×231214210242² (a number of 24 digits) contains 22 as substring.

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, 19267850848 + ... + 19267850859.

It is an arithmetic number, because the mean of its divisors is an integer number (57803552562).

Almost surely, 2^231214210242 is an apocalyptic number.

231214210242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231214210242 is a wasteful number, since it uses less digits than its factorization.

231214210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38535701712.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 231214210242 its reverse (242012412132), we get a palindrome (473226622374).

The spelling of 231214210242 in words is "two hundred thirty-one billion, two hundred fourteen million, two hundred ten thousand, two hundred forty-two".