13421122440201 has 96 divisors (see below), whose sum is σ = 22974174332928. Its totient is φ = 7390818420480.

The previous prime is 13421122440197. The next prime is 13421122440223. The reversal of 13421122440201 is 10204422112431.

13421122440201 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 1 + 12 + 2 + 440 + 201 = 666.

It is not a de Polignac number, because 13421122440201 - 2² = 13421122440197 is a prime.

It is a super-3 number, since 3×13421122440201³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13421122441201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95834236 + ... + 95974178.

It is an arithmetic number, because the mean of its divisors is an integer number (239314315968).

Almost surely, 2^{13421122440201} is an apocalyptic number.

It is an amenable number.

13421122440201 is a deficient number, since it is larger than the sum of its proper divisors (9553051892727).

13421122440201 is a wasteful number, since it uses less digits than its factorization.

13421122440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140451 (or 140448 counting only the distinct ones).

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

Adding to 13421122440201 its reverse (10204422112431), we get a palindrome (23625544552632).

The spelling of 13421122440201 in words is "thirteen trillion, four hundred twenty-one billion, one hundred twenty-two million, four hundred forty thousand, two hundred one".