40233324031 has 2 divisors, whose sum is σ = 40233324032. Its totient is φ = 40233324030.

The previous prime is 40233323993. The next prime is 40233324059. The reversal of 40233324031 is 13042333204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40233324031 - 2⁹ = 40233323519 is a prime.

It is a super-2 number, since 2×40233324031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40233323987 and 40233324005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40233324631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20116662015 + 20116662016.

It is an arithmetic number, because the mean of its divisors is an integer number (20116662016).

Almost surely, 2^40233324031 is an apocalyptic number.

40233324031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40233324031 is an equidigital number, since it uses as much as digits as its factorization.

40233324031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40233324031 its reverse (13042333204), we get a palindrome (53275657235).

The spelling of 40233324031 in words is "forty billion, two hundred thirty-three million, three hundred twenty-four thousand, thirty-one".