201211440414 has 32 divisors (see below), whose sum is σ = 405894360960. Its totient is φ = 66492909600.

The previous prime is 201211440413. The next prime is 201211440427. The reversal of 201211440414 is 414044112102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201211440413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675324 + ... + 926544.

It is an arithmetic number, because the mean of its divisors is an integer number (12684198780).

Almost surely, 2^201211440414 is an apocalyptic number.

201211440414 is an abundant number, since it is smaller than the sum of its proper divisors (204682920546).

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

201211440414 is a wasteful number, since it uses less digits than its factorization.

201211440414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252376.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 201211440414 its reverse (414044112102), we get a palindrome (615255552516).

The spelling of 201211440414 in words is "two hundred one billion, two hundred eleven million, four hundred forty thousand, four hundred fourteen".