240051244201 has 4 divisors (see below), whose sum is σ = 240347970900. Its totient is φ = 239754517504.

The previous prime is 240051244183. The next prime is 240051244211. The reversal of 240051244201 is 102442150042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 229421840400 + 10629403801 = 478980^2 + 103099^2 .

It is a cyclic number.

It is not a de Polignac number, because 240051244201 - 2¹¹ = 240051242153 is a prime.

It is a super-2 number, since 2×240051244201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240051244211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148362136 + ... + 148363753.

It is an arithmetic number, because the mean of its divisors is an integer number (60086992725).

Almost surely, 2^240051244201 is an apocalyptic number.

It is an amenable number.

240051244201 is a deficient number, since it is larger than the sum of its proper divisors (296726699).

240051244201 is an equidigital number, since it uses as much as digits as its factorization.

240051244201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296726698.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 240051244201 its reverse (102442150042), we get a palindrome (342493394243).

The spelling of 240051244201 in words is "two hundred forty billion, fifty-one million, two hundred forty-four thousand, two hundred one".