40234433103 has 16 divisors (see below), whose sum is σ = 63112836960. Its totient is φ = 25245134208.

The previous prime is 40234433093. The next prime is 40234433179. The reversal of 40234433103 is 30133443204.

40234433103 is a `hidden beast` number, since 4 + 0 + 2 + 344 + 3 + 310 + 3 = 666.

It is not a de Polignac number, because 40234433103 - 2⁶ = 40234433039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234432103) 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 15 ways as a sum of consecutive naturals, for example, 43827900 + ... + 43828817.

It is an arithmetic number, because the mean of its divisors is an integer number (3944552310).

Almost surely, 2^40234433103 is an apocalyptic number.

40234433103 is a deficient number, since it is larger than the sum of its proper divisors (22878403857).

40234433103 is a wasteful number, since it uses less digits than its factorization.

40234433103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87656743 (or 87656737 counting only the distinct ones).

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

Adding to 40234433103 its reverse (30133443204), we get a palindrome (70367876307).

The spelling of 40234433103 in words is "forty billion, two hundred thirty-four million, four hundred thirty-three thousand, one hundred three".