42194619610880 has 144 divisors (see below), whose sum is σ = 112946624810208. Its totient is φ = 14969266176000.

The previous prime is 42194619610873. The next prime is 42194619610889. The reversal of 42194619610880 is 8801691649124.

It is a super-2 number, since 2×42194619610880² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42194619610889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35968781 + ... + 37123340.

It is an arithmetic number, because the mean of its divisors is an integer number (784351561182).

Almost surely, 2^{42194619610880} is an apocalyptic number.

42194619610880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42194619610880 is an abundant number, since it is smaller than the sum of its proper divisors (70752005199328).

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

42194619610880 is a wasteful number, since it uses less digits than its factorization.

42194619610880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73092194 (or 73092180 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 59.

The spelling of 42194619610880 in words is "forty-two trillion, one hundred ninety-four billion, six hundred nineteen million, six hundred ten thousand, eight hundred eighty".