40024111133 has 8 divisors (see below), whose sum is σ = 40210607736. Its totient is φ = 39837740800.

The previous prime is 40024111123. The next prime is 40024111157. The reversal of 40024111133 is 33111142004.

It can be written as a sum of positive squares in 4 ways, for example, as 14261614084 + 25762497049 = 119422^2 + 160507^2 .

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 40024111133 - 2⁴ = 40024111117 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 (40024111123) 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 7 ways as a sum of consecutive naturals, for example, 636593 + ... + 696633.

It is an arithmetic number, because the mean of its divisors is an integer number (5026325967).

Almost surely, 2^40024111133 is an apocalyptic number.

It is an amenable number.

40024111133 is a deficient number, since it is larger than the sum of its proper divisors (186496603).

40024111133 is a wasteful number, since it uses less digits than its factorization.

40024111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63135.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 40024111133 its reverse (33111142004), we get a palindrome (73135253137).

The spelling of 40024111133 in words is "forty billion, twenty-four million, one hundred eleven thousand, one hundred thirty-three".