40233441031 has 4 divisors (see below), whose sum is σ = 45981075472. Its totient is φ = 34485806592.

The previous prime is 40233441029. The next prime is 40233441049. The reversal of 40233441031 is 13014433204.

40233441031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40233441031 - 2¹ = 40233441029 is a prime.

It is a super-2 number, since 2×40233441031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40233440987 and 40233441005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233441931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873817210 + ... + 2873817223.

It is an arithmetic number, because the mean of its divisors is an integer number (11495268868).

Almost surely, 2^40233441031 is an apocalyptic number.

40233441031 is a deficient number, since it is larger than the sum of its proper divisors (5747634441).

40233441031 is an equidigital number, since it uses as much as digits as its factorization.

40233441031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747634440.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40233441031 its reverse (13014433204), we get a palindrome (53247874235).

The spelling of 40233441031 in words is "forty billion, two hundred thirty-three million, four hundred forty-one thousand, thirty-one".