40042114244 has 72 divisors (see below), whose sum is σ = 78213272760. Its totient is φ = 17921474560.

The previous prime is 40042114241. The next prime is 40042114271. The reversal of 40042114244 is 44241124004.

It can be written as a sum of positive squares in 4 ways, for example, as 1575137344 + 38466976900 = 39688^2 + 196130^2 .

It is not an unprimeable number, because it can be changed into a prime (40042114241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11068724 + ... + 11072340.

It is an arithmetic number, because the mean of its divisors is an integer number (1086295455).

Almost surely, 2^40042114244 is an apocalyptic number.

40042114244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40042114244 is a deficient number, since it is larger than the sum of its proper divisors (38171158516).

40042114244 is a wasteful number, since it uses less digits than its factorization.

40042114244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3976 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 40042114244 its reverse (44241124004), we get a palindrome (84283238248).

The spelling of 40042114244 in words is "forty billion, forty-two million, one hundred fourteen thousand, two hundred forty-four".