240420400041 has 8 divisors (see below), whose sum is σ = 339417035424. Its totient is φ = 150852015680.

The previous prime is 240420399991. The next prime is 240420400057. The reversal of 240420400041 is 140004024042.

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

It is a cyclic number.

It is not a de Polignac number, because 240420400041 - 2¹¹ = 240420397993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240420399990 and 240420400017.

It is not an unprimeable number, because it can be changed into a prime (240420400841) 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, 2357062695 + ... + 2357062796.

It is an arithmetic number, because the mean of its divisors is an integer number (42427129428).

Almost surely, 2^240420400041 is an apocalyptic number.

It is an amenable number.

240420400041 is a deficient number, since it is larger than the sum of its proper divisors (98996635383).

240420400041 is a wasteful number, since it uses less digits than its factorization.

240420400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714125511.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 240420400041 its reverse (140004024042), we get a palindrome (380424424083).

The spelling of 240420400041 in words is "two hundred forty billion, four hundred twenty million, four hundred thousand, forty-one".