21841201341242 has 32 divisors (see below), whose sum is σ = 33852470590080. Its totient is φ = 10562899314240.

The previous prime is 21841201341229. The next prime is 21841201341251. The reversal of 21841201341242 is 24214310214812.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115602809 + ... + 115791587.

It is an arithmetic number, because the mean of its divisors is an integer number (1057889705940).

Almost surely, 2^{21841201341242} is an apocalyptic number.

21841201341242 is a deficient number, since it is larger than the sum of its proper divisors (12011269248838).

21841201341242 is a wasteful number, since it uses less digits than its factorization.

21841201341242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204278.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 21841201341242 in words is "twenty-one trillion, eight hundred forty-one billion, two hundred one million, three hundred forty-one thousand, two hundred forty-two".