67048044140 has 48 divisors (see below), whose sum is σ = 175543974144. Its totient is φ = 20898091200.

The previous prime is 67048044103. The next prime is 67048044199. The reversal of 67048044140 is 4144084076.

It is a junction number, because it is equal to n+sod(n) for n = 67048044094 and 67048044103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21767306 + ... + 21770385.

It is an arithmetic number, because the mean of its divisors is an integer number (3657166128).

Almost surely, 2^67048044140 is an apocalyptic number.

It is an amenable number.

67048044140 is an abundant number, since it is smaller than the sum of its proper divisors (108495930004).

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

67048044140 is a wasteful number, since it uses less digits than its factorization.

67048044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43537718 (or 43537716 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 67048044140 in words is "sixty-seven billion, forty-eight million, forty-four thousand, one hundred forty".