40110310431 has 32 divisors (see below), whose sum is σ = 60841777920. Its totient is φ = 26102375712.

The previous prime is 40110310393. The next prime is 40110310447. The reversal of 40110310431 is 13401301104.

It is not a de Polignac number, because 40110310431 - 2¹⁵ = 40110277663 is a prime.

It is a super-2 number, since 2×40110310431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40110315431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2065041 + ... + 2084373.

It is an arithmetic number, because the mean of its divisors is an integer number (1901305560).

Almost surely, 2^40110310431 is an apocalyptic number.

40110310431 is a deficient number, since it is larger than the sum of its proper divisors (20731467489).

40110310431 is a wasteful number, since it uses less digits than its factorization.

40110310431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21172 (or 21166 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 40110310431 its reverse (13401301104), we get a palindrome (53511611535).

The spelling of 40110310431 in words is "forty billion, one hundred ten million, three hundred ten thousand, four hundred thirty-one".