40433040102 has 48 divisors (see below), whose sum is σ = 100074355200. Its totient is φ = 10663657056.

The previous prime is 40433040047. The next prime is 40433040107. The reversal of 40433040102 is 20104033404.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40433040107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2841102 + ... + 2855297.

It is an arithmetic number, because the mean of its divisors is an integer number (2084882400).

Almost surely, 2^40433040102 is an apocalyptic number.

40433040102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40433040102 is an abundant number, since it is smaller than the sum of its proper divisors (59641315098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40433040102 is a wasteful number, since it uses less digits than its factorization.

40433040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696437 (or 5696424 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40433040102 its reverse (20104033404), we get a palindrome (60537073506).

The spelling of 40433040102 in words is "forty billion, four hundred thirty-three million, forty thousand, one hundred two".