40233231223331 has 4 divisors (see below), whose sum is σ = 40236765736272. Its totient is φ = 40229696710392.

The previous prime is 40233231223271. The next prime is 40233231223391. The reversal of 40233231223331 is 13332213233204.

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

It is an interprime number because it is at equal distance from previous prime (40233231223271) and next prime (40233231223391).

It is a cyclic number.

It is not a de Polignac number, because 40233231223331 - 2⁴² = 35835184712227 is a prime.

It is a super-2 number, since 2×40233231223331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40233231223391) 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, 1767239396 + ... + 1767262161.

It is an arithmetic number, because the mean of its divisors is an integer number (10059191434068).

Almost surely, 2^{40233231223331} is an apocalyptic number.

40233231223331 is a deficient number, since it is larger than the sum of its proper divisors (3534512941).

40233231223331 is a wasteful number, since it uses less digits than its factorization.

40233231223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534512940.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 40233231223331 its reverse (13332213233204), we get a palindrome (53565444456535).

The spelling of 40233231223331 in words is "forty trillion, two hundred thirty-three billion, two hundred thirty-one million, two hundred twenty-three thousand, three hundred thirty-one".