40241323123 has 8 divisors (see below), whose sum is σ = 40762042880. Its totient is φ = 39720886920.

The previous prime is 40241323117. The next prime is 40241323147. The reversal of 40241323123 is 32132314204.

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 40241323123 - 2¹³ = 40241314931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40241323103) 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, 222586 + ... + 360592.

It is an arithmetic number, because the mean of its divisors is an integer number (5095255360).

Almost surely, 2^40241323123 is an apocalyptic number.

40241323123 is a deficient number, since it is larger than the sum of its proper divisors (520719757).

40241323123 is a wasteful number, since it uses less digits than its factorization.

40241323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141777.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40241323123 its reverse (32132314204), we get a palindrome (72373637327).

The spelling of 40241323123 in words is "forty billion, two hundred forty-one million, three hundred twenty-three thousand, one hundred twenty-three".