241921947991926 has 8 divisors (see below), whose sum is σ = 483843895983864. Its totient is φ = 80640649330640.

The previous prime is 241921947991819. The next prime is 241921947991951. The reversal of 241921947991926 is 629199749129142.

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

241921947991926 is an admirable number.

It is a super-2 number, since 2×241921947991926² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 20160162332655 + ... + 20160162332666.

It is an arithmetic number, because the mean of its divisors is an integer number (60480486997983).

Almost surely, 2^{241921947991926} is an apocalyptic number.

241921947991926 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.

241921947991926 is a wasteful number, since it uses less digits than its factorization.

241921947991926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40320324665326.

The product of its digits is 317447424, while the sum is 75.

The spelling of 241921947991926 in words is "two hundred forty-one trillion, nine hundred twenty-one billion, nine hundred forty-seven million, nine hundred ninety-one thousand, nine hundred twenty-six".