42006120560 has 20 divisors (see below), whose sum is σ = 97664230488. Its totient is φ = 16802448192.

The previous prime is 42006120553. The next prime is 42006120631. The reversal of 42006120560 is 6502160024.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×42006120560³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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, 262538174 + ... + 262538333.

Almost surely, 2^42006120560 is an apocalyptic number.

42006120560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42006120560 is an abundant number, since it is smaller than the sum of its proper divisors (55658109928).

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

42006120560 is a wasteful number, since it uses less digits than its factorization.

42006120560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525076520 (or 525076514 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 42006120560 its reverse (6502160024), we get a palindrome (48508280584).

The spelling of 42006120560 in words is "forty-two billion, six million, one hundred twenty thousand, five hundred sixty".