42506836848 has 120 divisors (see below), whose sum is σ = 138847208448. Its totient is φ = 11886397056.

The previous prime is 42506836837. The next prime is 42506836859. The reversal of 42506836848 is 84863860524.

It is an interprime number because it is at equal distance from previous prime (42506836837) and next prime (42506836859).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42506836794 and 42506836803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 401236 + ... + 495987.

Almost surely, 2^42506836848 is an apocalyptic number.

42506836848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42506836848 is an abundant number, since it is smaller than the sum of its proper divisors (96340371600).

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

42506836848 is a wasteful number, since it uses less digits than its factorization.

42506836848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897291 (or 897282 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 42506836848 in words is "forty-two billion, five hundred six million, eight hundred thirty-six thousand, eight hundred forty-eight".