40110403401 has 12 divisors (see below), whose sum is σ = 57939759540. Its totient is φ = 26739110400.

The previous prime is 40110403393. The next prime is 40110403427. The reversal of 40110403401 is 10430401104.

It can be written as a sum of positive squares in 2 ways, for example, as 18140049225 + 21970354176 = 134685^2 + 148224^2 .

It is not a de Polignac number, because 40110403401 - 2³ = 40110403393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40110403451) 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 11 ways as a sum of consecutive naturals, for example, 158065 + ... + 324353.

It is an arithmetic number, because the mean of its divisors is an integer number (4828313295).

Almost surely, 2^40110403401 is an apocalyptic number.

It is an amenable number.

40110403401 is a deficient number, since it is larger than the sum of its proper divisors (17829356139).

40110403401 is a wasteful number, since it uses less digits than its factorization.

40110403401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193096 (or 193093 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40110403401 its reverse (10430401104), we get a palindrome (50540804505).

The spelling of 40110403401 in words is "forty billion, one hundred ten million, four hundred three thousand, four hundred one".