40024214444 has 24 divisors (see below), whose sum is σ = 71859931920. Its totient is φ = 19498809344.

The previous prime is 40024214437. The next prime is 40024214449. The reversal of 40024214444 is 44441242004.

It is not an unprimeable number, because it can be changed into a prime (40024214449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723749 + ... + 777084.

It is an arithmetic number, because the mean of its divisors is an integer number (2994163830).

Almost surely, 2^40024214444 is an apocalyptic number.

It is an amenable number.

40024214444 is a deficient number, since it is larger than the sum of its proper divisors (31835717476).

40024214444 is a wasteful number, since it uses less digits than its factorization.

40024214444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501009 (or 1501007 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 40024214444 its reverse (44441242004), we get a palindrome (84465456448).

The spelling of 40024214444 in words is "forty billion, twenty-four million, two hundred fourteen thousand, four hundred forty-four".