40403142411031 has 16 divisors (see below), whose sum is σ = 44641230624000. Its totient is φ = 36371986845568.

The previous prime is 40403142410977. The next prime is 40403142411041. The reversal of 40403142411031 is 13011424130404.

It is not a de Polignac number, because 40403142411031 - 2⁷ = 40403142410903 is a prime.

It is a super-2 number, since 2×40403142411031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40403142411041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10569420 + ... + 13875118.

It is an arithmetic number, because the mean of its divisors is an integer number (2790076914000).

Almost surely, 2^{40403142411031} is an apocalyptic number.

40403142411031 is a deficient number, since it is larger than the sum of its proper divisors (4238088212969).

40403142411031 is a wasteful number, since it uses less digits than its factorization.

40403142411031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336998.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 40403142411031 its reverse (13011424130404), we get a palindrome (53414566541435).

The spelling of 40403142411031 in words is "forty trillion, four hundred three billion, one hundred forty-two million, four hundred eleven thousand, thirty-one".