40232124005 has 16 divisors (see below), whose sum is σ = 48787218480. Its totient is φ = 31846735872.

The previous prime is 40232123989. The next prime is 40232124007. The reversal of 40232124005 is 50042123204.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4715706241 + 35516417764 = 68671^2 + 188458^2 .

It is a cyclic number.

It is not a de Polignac number, because 40232124005 - 2⁴ = 40232123989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232124007) 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 15 ways as a sum of consecutive naturals, for example, 3568337 + ... + 3579593.

It is an arithmetic number, because the mean of its divisors is an integer number (3049201155).

Almost surely, 2^40232124005 is an apocalyptic number.

It is an amenable number.

40232124005 is a deficient number, since it is larger than the sum of its proper divisors (8555094475).

40232124005 is a wasteful number, since it uses less digits than its factorization.

40232124005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18728.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 40232124005 its reverse (50042123204), we get a palindrome (90274247209).

The spelling of 40232124005 in words is "forty billion, two hundred thirty-two million, one hundred twenty-four thousand, five".