40448608842 has 8 divisors (see below), whose sum is σ = 80897217696. Its totient is φ = 13482869612.

The previous prime is 40448608829. The next prime is 40448608891. The reversal of 40448608842 is 24880684404.

40448608842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40448608842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40448608791 and 40448608800.

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, 3370717398 + ... + 3370717409.

It is an arithmetic number, because the mean of its divisors is an integer number (10112152212).

Almost surely, 2^40448608842 is an apocalyptic number.

40448608842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40448608842 is a wasteful number, since it uses less digits than its factorization.

40448608842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741434812.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 40448608842 in words is "forty billion, four hundred forty-eight million, six hundred eight thousand, eight hundred forty-two".