201841971414 has 36 divisors (see below), whose sum is σ = 428866637724. Its totient is φ = 63317102208.

The previous prime is 201841971413. The next prime is 201841971437. The reversal of 201841971414 is 414179148102.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201841971413) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18702732 + ... + 18713520.

It is an arithmetic number, because the mean of its divisors is an integer number (11912962159).

Almost surely, 2^201841971414 is an apocalyptic number.

201841971414 is an abundant number, since it is smaller than the sum of its proper divisors (227024666310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201841971414 is an frugal number, since it uses more digits than its factorization.

201841971414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21617 (or 10811 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 201841971414 in words is "two hundred one billion, eight hundred forty-one million, nine hundred seventy-one thousand, four hundred fourteen".