242196694 has 4 divisors (see below), whose sum is σ = 363295044. Its totient is φ = 121098346.

The previous prime is 242196649. The next prime is 242196701. The reversal of 242196694 is 496691242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 496691242 = 2 ⋅248345621.

It is a self number, because there is not a number n which added to its sum of digits gives 242196694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60549172 + ... + 60549175.

It is an arithmetic number, because the mean of its divisors is an integer number (90823761).

Almost surely, 2^242196694 is an apocalyptic number.

242196694 is a deficient number, since it is larger than the sum of its proper divisors (121098350).

242196694 is a wasteful number, since it uses less digits than its factorization.

242196694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121098349.

The product of its digits is 186624, while the sum is 43.

The square root of 242196694 is about 15562.6698866229. The cubic root of 242196694 is about 623.3367566006.

The spelling of 242196694 in words is "two hundred forty-two million, one hundred ninety-six thousand, six hundred ninety-four".