40343444011122 has 32 divisors (see below), whose sum is σ = 92223358710912. Its totient is φ = 11525476738944.

The previous prime is 40343444011067. The next prime is 40343444011133. The reversal of 40343444011122 is 22111044434304.

It is a happy number.

It is an unprimeable number.

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, 50496843 + ... + 51289550.

It is an arithmetic number, because the mean of its divisors is an integer number (2881979959716).

Almost surely, 2^{40343444011122} is an apocalyptic number.

40343444011122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40343444011122 is an abundant number, since it is smaller than the sum of its proper divisors (51879914699790).

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

40343444011122 is a wasteful number, since it uses less digits than its factorization.

40343444011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101795842.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 40343444011122 its reverse (22111044434304), we get a palindrome (62454488445426).

The spelling of 40343444011122 in words is "forty trillion, three hundred forty-three billion, four hundred forty-four million, eleven thousand, one hundred twenty-two".