240343431441 has 8 divisors (see below), whose sum is σ = 320475653760. Its totient is φ = 160220081712.

The previous prime is 240343431439. The next prime is 240343431509. The reversal of 240343431441 is 144134343042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240343431441 - 2¹ = 240343431439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240343431401) 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, 2154681 + ... + 2263478.

It is an arithmetic number, because the mean of its divisors is an integer number (40059456720).

Almost surely, 2^240343431441 is an apocalyptic number.

It is an amenable number.

240343431441 is a deficient number, since it is larger than the sum of its proper divisors (80132222319).

240343431441 is a wasteful number, since it uses less digits than its factorization.

240343431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436295.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 240343431441 its reverse (144134343042), we get a palindrome (384477774483).

The spelling of 240343431441 in words is "two hundred forty billion, three hundred forty-three million, four hundred thirty-one thousand, four hundred forty-one".