40223143233 has 48 divisors (see below), whose sum is σ = 75714178176. Its totient is φ = 19968560640.

The previous prime is 40223143229. The next prime is 40223143237. The reversal of 40223143233 is 33234132204.

40223143233 is a `hidden beast` number, since 4 + 0 + 22 + 314 + 323 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (40223143229) and next prime (40223143237).

It is not a de Polignac number, because 40223143233 - 2² = 40223143229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40223143197 and 40223143206.

It is not an unprimeable number, because it can be changed into a prime (40223143237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1430563 + ... + 1458408.

It is an arithmetic number, because the mean of its divisors is an integer number (1577378712).

Almost surely, 2^40223143233 is an apocalyptic number.

It is an amenable number.

40223143233 is a deficient number, since it is larger than the sum of its proper divisors (35491034943).

40223143233 is a wasteful number, since it uses less digits than its factorization.

40223143233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889014 (or 2889011 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 40223143233 its reverse (33234132204), we get a palindrome (73457275437).

The spelling of 40223143233 in words is "forty billion, two hundred twenty-three million, one hundred forty-three thousand, two hundred thirty-three".