40040301131 has 8 divisors (see below), whose sum is σ = 41423250720. Its totient is φ = 38657501568.

The previous prime is 40040301121. The next prime is 40040301143. The reversal of 40040301131 is 13110304004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40040301131 is a prime.

It is a super-2 number, since 2×40040301131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40040301101) 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, 921170 + ... + 963656.

It is an arithmetic number, because the mean of its divisors is an integer number (5177906340).

Almost surely, 2^40040301131 is an apocalyptic number.

40040301131 is a deficient number, since it is larger than the sum of its proper divisors (1382949589).

40040301131 is a wasteful number, since it uses less digits than its factorization.

40040301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75013.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 40040301131 its reverse (13110304004), we get a palindrome (53150605135).

The spelling of 40040301131 in words is "forty billion, forty million, three hundred one thousand, one hundred thirty-one".