40344341012 has 12 divisors (see below), whose sum is σ = 71262434880. Its totient is φ = 19983645336.

The previous prime is 40344341003. The next prime is 40344341029. The reversal of 40344341012 is 21014344304.

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, 47130812 + ... + 47131667.

It is an arithmetic number, because the mean of its divisors is an integer number (5938536240).

Almost surely, 2^40344341012 is an apocalyptic number.

It is an amenable number.

40344341012 is a deficient number, since it is larger than the sum of its proper divisors (30918093868).

40344341012 is a wasteful number, since it uses less digits than its factorization.

40344341012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94262590 (or 94262588 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40344341012 its reverse (21014344304), we get a palindrome (61358685316).

The spelling of 40344341012 in words is "forty billion, three hundred forty-four million, three hundred forty-one thousand, twelve".