40433124101 has 4 divisors (see below), whose sum is σ = 40704487500. Its totient is φ = 40161760704.

The previous prime is 40433124079. The next prime is 40433124103. The reversal of 40433124101 is 10142133404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25600320001 + 14832804100 = 160001^2 + 121790^2 .

It is a cyclic number.

It is not a de Polignac number, because 40433124101 - 2³⁴ = 23253254917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40433124103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135681476 + ... + 135681773.

It is an arithmetic number, because the mean of its divisors is an integer number (10176121875).

Almost surely, 2^40433124101 is an apocalyptic number.

It is an amenable number.

40433124101 is a deficient number, since it is larger than the sum of its proper divisors (271363399).

40433124101 is a wasteful number, since it uses less digits than its factorization.

40433124101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271363398.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40433124101 its reverse (10142133404), we get a palindrome (50575257505).

The spelling of 40433124101 in words is "forty billion, four hundred thirty-three million, one hundred twenty-four thousand, one hundred one".