42850501758021 has 8 divisors (see below), whose sum is σ = 59618089402560. Its totient is φ = 27324957642752.

The previous prime is 42850501757981. The next prime is 42850501758059. The reversal of 42850501758021 is 12085710505824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42850501758021 - 2¹¹ = 42850501755973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850501758221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310510882236 + ... + 310510882373.

It is an arithmetic number, because the mean of its divisors is an integer number (7452261175320).

Almost surely, 2^{42850501758021} is an apocalyptic number.

It is an amenable number.

42850501758021 is a deficient number, since it is larger than the sum of its proper divisors (16767587644539).

42850501758021 is a wasteful number, since it uses less digits than its factorization.

42850501758021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621021764635.

The product of its (nonzero) digits is 896000, while the sum is 48.

The spelling of 42850501758021 in words is "forty-two trillion, eight hundred fifty billion, five hundred one million, seven hundred fifty-eight thousand, twenty-one".