242601198998 has 4 divisors (see below), whose sum is σ = 363901798500. Its totient is φ = 121300599498.

The previous prime is 242601198979. The next prime is 242601199003. The reversal of 242601198998 is 899891106242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899891106242 = 2 ⋅449945553121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60650299748 + ... + 60650299751.

It is an arithmetic number, because the mean of its divisors is an integer number (90975449625).

Almost surely, 2^242601198998 is an apocalyptic number.

242601198998 is a deficient number, since it is larger than the sum of its proper divisors (121300599502).

242601198998 is a wasteful number, since it uses less digits than its factorization.

242601198998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121300599501.

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 242601198998 in words is "two hundred forty-two billion, six hundred one million, one hundred ninety-eight thousand, nine hundred ninety-eight".