42847181700700 has 72 divisors (see below), whose sum is σ = 100861448172912. Its totient is φ = 15705019706880.

The previous prime is 42847181700691. The next prime is 42847181700761. The reversal of 42847181700700 is 700718174824.

It is a happy number.

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, 120111574 + ... + 120467773.

It is an arithmetic number, because the mean of its divisors is an integer number (1400853446846).

Almost surely, 2^{42847181700700} is an apocalyptic number.

It is an amenable number.

42847181700700 is an abundant number, since it is smaller than the sum of its proper divisors (58014266472212).

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

42847181700700 is a wasteful number, since it uses less digits than its factorization.

42847181700700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240579511 (or 240579504 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 49.

The spelling of 42847181700700 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred eighty-one million, seven hundred thousand, seven hundred".