242100214 has 4 divisors (see below), whose sum is σ = 363150324. Its totient is φ = 121050106.

The previous prime is 242100211. The next prime is 242100241. The reversal of 242100214 is 412001242.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×242100214² = 117225027237691592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242100211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60525052 + ... + 60525055.

It is an arithmetic number, because the mean of its divisors is an integer number (90787581).

Almost surely, 2^242100214 is an apocalyptic number.

242100214 is a deficient number, since it is larger than the sum of its proper divisors (121050110).

242100214 is a wasteful number, since it uses less digits than its factorization.

242100214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121050109.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 242100214 is about 15559.5698526662. The cubic root of 242100214 is about 623.2539760629.

Adding to 242100214 its reverse (412001242), we get a palindrome (654101456).

The spelling of 242100214 in words is "two hundred forty-two million, one hundred thousand, two hundred fourteen".