42003171613260 has 288 divisors, whose sum is σ = 158488974326592. Its totient is φ = 8846410383360.

The previous prime is 42003171613213. The next prime is 42003171613261. The reversal of 42003171613260 is 6231617130024.

42003171613260 is a `hidden beast` number, since 4 + 2 + 0 + 0 + 3 + 17 + 1 + 613 + 26 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42003171613261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 47557269 + ... + 48432428.

It is an arithmetic number, because the mean of its divisors is an integer number (550308938634).

Almost surely, 2^{42003171613260} is an apocalyptic number.

It is an amenable number.

42003171613260 is an abundant number, since it is smaller than the sum of its proper divisors (116485802713332).

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

42003171613260 is a wasteful number, since it uses less digits than its factorization.

42003171613260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95989753 (or 95989748 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 42003171613260 its reverse (6231617130024), we get a palindrome (48234788743284).

The spelling of 42003171613260 in words is "forty-two trillion, three billion, one hundred seventy-one million, six hundred thirteen thousand, two hundred sixty".