40344443102 has 8 divisors (see below), whose sum is σ = 60554187576. Its totient is φ = 20159713912.

The previous prime is 40344443099. The next prime is 40344443143. The reversal of 40344443102 is 20134444304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6249788 + ... + 6256239.

It is an arithmetic number, because the mean of its divisors is an integer number (7569273447).

Almost surely, 2^40344443102 is an apocalyptic number.

40344443102 is a deficient number, since it is larger than the sum of its proper divisors (20209744474).

40344443102 is a wasteful number, since it uses less digits than its factorization.

40344443102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12507642.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40344443102 its reverse (20134444304), we get a palindrome (60478887406).

The spelling of 40344443102 in words is "forty billion, three hundred forty-four million, four hundred forty-three thousand, one hundred two".