40242104001 has 24 divisors (see below), whose sum is σ = 63538956000. Its totient is φ = 24340248000.

The previous prime is 40242103991. The next prime is 40242104009. The reversal of 40242104001 is 10040124204.

It is not a de Polignac number, because 40242104001 - 2¹³ = 40242095809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40242104009) 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 23 ways as a sum of consecutive naturals, for example, 357900 + ... + 456701.

It is an arithmetic number, because the mean of its divisors is an integer number (2647456500).

Almost surely, 2^40242104001 is an apocalyptic number.

It is an amenable number.

40242104001 is a deficient number, since it is larger than the sum of its proper divisors (23296851999).

40242104001 is a wasteful number, since it uses less digits than its factorization.

40242104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815117 (or 815114 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 40242104001 its reverse (10040124204), we get a palindrome (50282228205).

The spelling of 40242104001 in words is "forty billion, two hundred forty-two million, one hundred four thousand, one".