42094497560 has 32 divisors (see below), whose sum is σ = 94951226160. Its totient is φ = 16795380096.

The previous prime is 42094497547. The next prime is 42094497611. The reversal of 42094497560 is 6579449024.

It is a junction number, because it is equal to n+sod(n) for n = 42094497499 and 42094497508.

It is a congruent number.

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, 1309514 + ... + 1341273.

Almost surely, 2^42094497560 is an apocalyptic number.

42094497560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42094497560 is an abundant number, since it is smaller than the sum of its proper divisors (52856728600).

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

42094497560 is a wasteful number, since it uses less digits than its factorization.

42094497560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651195 (or 2651191 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 42094497560 in words is "forty-two billion, ninety-four million, four hundred ninety-seven thousand, five hundred sixty".