201341414421 has 128 divisors (see below), whose sum is σ = 367519334400. Its totient is φ = 106328401920.

The previous prime is 201341414377. The next prime is 201341414471. The reversal of 201341414421 is 124414143102.

201341414421 is a `hidden beast` number, since 201 + 3 + 4 + 1 + 414 + 42 + 1 = 666.

It is not a de Polignac number, because 201341414421 - 2⁷ = 201341414293 is a prime.

It is a super-2 number, since 2×201341414421² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201341414471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 48478881 + ... + 48483033.

It is an arithmetic number, because the mean of its divisors is an integer number (2871244800).

Almost surely, 2^201341414421 is an apocalyptic number.

201341414421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201341414421 is a deficient number, since it is larger than the sum of its proper divisors (166177919979).

201341414421 is a wasteful number, since it uses less digits than its factorization.

201341414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 201341414421 its reverse (124414143102), we get a palindrome (325755557523).

The spelling of 201341414421 in words is "two hundred one billion, three hundred forty-one million, four hundred fourteen thousand, four hundred twenty-one".