40133233043 has 16 divisors (see below), whose sum is σ = 41800298496. Its totient is φ = 38505650400.

The previous prime is 40133233039. The next prime is 40133233057. The reversal of 40133233043 is 34033233104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40133233043 - 2² = 40133233039 is a prime.

It is a super-2 number, since 2×40133233043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40133233073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515180 + ... + 587942.

It is an arithmetic number, because the mean of its divisors is an integer number (2612518656).

Almost surely, 2^40133233043 is an apocalyptic number.

40133233043 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40133233043 is a deficient number, since it is larger than the sum of its proper divisors (1667065453).

40133233043 is a wasteful number, since it uses less digits than its factorization.

40133233043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73034.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 40133233043 its reverse (34033233104), we get a palindrome (74166466147).

The spelling of 40133233043 in words is "forty billion, one hundred thirty-three million, two hundred thirty-three thousand, forty-three".