241720021612 has 12 divisors (see below), whose sum is σ = 436655523136. Its totient is φ = 116961300720.

The previous prime is 241720021607. The next prime is 241720021663. The reversal of 241720021612 is 216120027142.

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, 974677383 + ... + 974677630.

Almost surely, 2^241720021612 is an apocalyptic number.

It is an amenable number.

241720021612 is a deficient number, since it is larger than the sum of its proper divisors (194935501524).

241720021612 is a wasteful number, since it uses less digits than its factorization.

241720021612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949355048 (or 1949355046 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 241720021612 its reverse (216120027142), we get a palindrome (457840048754).

The spelling of 241720021612 in words is "two hundred forty-one billion, seven hundred twenty million, twenty-one thousand, six hundred twelve".