42411243440 has 40 divisors (see below), whose sum is σ = 99325919520. Its totient is φ = 16840664576.

The previous prime is 42411243439. The next prime is 42411243487. The reversal of 42411243440 is 4434211424.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923860 + ... + 1945779.

It is an arithmetic number, because the mean of its divisors is an integer number (2483147988).

Almost surely, 2^42411243440 is an apocalyptic number.

42411243440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42411243440 is an abundant number, since it is smaller than the sum of its proper divisors (56914676080).

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

42411243440 is a wasteful number, since it uses less digits than its factorization.

42411243440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869789 (or 3869783 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42411243440 its reverse (4434211424), we get a palindrome (46845454864).

The spelling of 42411243440 in words is "forty-two billion, four hundred eleven million, two hundred forty-three thousand, four hundred forty".