40403134011 has 16 divisors (see below), whose sum is σ = 54427186944. Its totient is φ = 26657572704.

The previous prime is 40403133989. The next prime is 40403134043. The reversal of 40403134011 is 11043130404.

It is not a de Polignac number, because 40403134011 - 2¹⁴ = 40403117627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40403174011) 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, 475885 + ... + 554321.

It is an arithmetic number, because the mean of its divisors is an integer number (3401699184).

Almost surely, 2^40403134011 is an apocalyptic number.

40403134011 is a deficient number, since it is larger than the sum of its proper divisors (14024052933).

40403134011 is a wasteful number, since it uses less digits than its factorization.

40403134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80210.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40403134011 its reverse (11043130404), we get a palindrome (51446264415).

The spelling of 40403134011 in words is "forty billion, four hundred three million, one hundred thirty-four thousand, eleven".