42180375248 has 40 divisors (see below), whose sum is σ = 94398333120. Its totient is φ = 18045079040.

The previous prime is 42180375247. The next prime is 42180375301. The reversal of 42180375248 is 84257308124.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 42180375199 and 42180375208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42180375247) 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, 7045868 + ... + 7051851.

It is an arithmetic number, because the mean of its divisors is an integer number (2359958328).

Almost surely, 2^42180375248 is an apocalyptic number.

It is an amenable number.

42180375248 is an abundant number, since it is smaller than the sum of its proper divisors (52217957872).

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

42180375248 is a wasteful number, since it uses less digits than its factorization.

42180375248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097755 (or 14097749 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 42180375248 in words is "forty-two billion, one hundred eighty million, three hundred seventy-five thousand, two hundred forty-eight".