42850710168729 has 8 divisors (see below), whose sum is σ = 57208192621632. Its totient is φ = 28530183914160.

The previous prime is 42850710168653. The next prime is 42850710168811. The reversal of 42850710168729 is 92786101705824.

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

It is not a de Polignac number, because 42850710168729 - 2¹⁷ = 42850710037657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42850710168029) 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, 9239046877 + ... + 9239051514.

It is an arithmetic number, because the mean of its divisors is an integer number (7151024077704).

Almost surely, 2^{42850710168729} is an apocalyptic number.

It is an amenable number.

42850710168729 is a deficient number, since it is larger than the sum of its proper divisors (14357482452903).

42850710168729 is a wasteful number, since it uses less digits than its factorization.

42850710168729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18478099167.

The product of its (nonzero) digits is 13547520, while the sum is 60.

The spelling of 42850710168729 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, one hundred sixty-eight thousand, seven hundred twenty-nine".