40241240123 has 8 divisors (see below), whose sum is σ = 45991803648. Its totient is φ = 34491130344.

The previous prime is 40241240077. The next prime is 40241240147. The reversal of 40241240123 is 32104214204.

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 40241240123 - 2²² = 40237045819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40241248123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104540 + ... + 302342.

It is an arithmetic number, because the mean of its divisors is an integer number (5748975456).

Almost surely, 2^40241240123 is an apocalyptic number.

40241240123 is a deficient number, since it is larger than the sum of its proper divisors (5750563525).

40241240123 is a wasteful number, since it uses less digits than its factorization.

40241240123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226873.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40241240123 its reverse (32104214204), we get a palindrome (72345454327).

The spelling of 40241240123 in words is "forty billion, two hundred forty-one million, two hundred forty thousand, one hundred twenty-three".