240552201344121 has 8 divisors (see below), whose sum is σ = 356373631620960. Its totient is φ = 160368134229396.

The previous prime is 240552201344107. The next prime is 240552201344137. The reversal of 240552201344121 is 121443102255042.

240552201344121 is a `hidden beast` number, since 2 + 4 + 0 + 5 + 5 + 2 + 201 + 3 + 441 + 2 + 1 = 666.

It is not a de Polignac number, because 240552201344121 - 2¹¹ = 240552201342073 is a prime.

It is a super-2 number, since 2×240552201344121² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240552201544121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454670395235 + ... + 4454670395288.

It is an arithmetic number, because the mean of its divisors is an integer number (44546703952620).

Almost surely, 2^{240552201344121} is an apocalyptic number.

It is an amenable number.

240552201344121 is a deficient number, since it is larger than the sum of its proper divisors (115821430276839).

240552201344121 is an equidigital number, since it uses as much as digits as its factorization.

240552201344121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909340790532 (or 8909340790526 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 240552201344121 its reverse (121443102255042), we get a palindrome (361995303599163).

The spelling of 240552201344121 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred one million, three hundred forty-four thousand, one hundred twenty-one".