40411023 has 32 divisors (see below), whose sum is σ = 60880896. Its totient is φ = 23705088.

The previous prime is 40411001. The next prime is 40411039. The reversal of 40411023 is 32011404.

It is not a de Polignac number, because 40411023 - 2⁶ = 40410959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40410993 and 40411011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40411093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54765 + ... + 55497.

It is an arithmetic number, because the mean of its divisors is an integer number (1902528).

Almost surely, 2^40411023 is an apocalyptic number.

40411023 is a deficient number, since it is larger than the sum of its proper divisors (20469873).

40411023 is a wasteful number, since it uses less digits than its factorization.

40411023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40411023 is about 6356.9664935408. The cubic root of 40411023 is about 343.1625988905.

Adding to 40411023 its reverse (32011404), we get a palindrome (72422427).

The spelling of 40411023 in words is "forty million, four hundred eleven thousand, twenty-three".