42700089 has 8 divisors (see below), whose sum is σ = 56963872. Its totient is φ = 28451520.

The previous prime is 42700081. The next prime is 42700103. The reversal of 42700089 is 98000724.

42700089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42700089 - 2³ = 42700081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42700081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7857 + ... + 12129.

It is an arithmetic number, because the mean of its divisors is an integer number (7120484).

Almost surely, 2^42700089 is an apocalyptic number.

It is an amenable number.

42700089 is a deficient number, since it is larger than the sum of its proper divisors (14263783).

42700089 is a wasteful number, since it uses less digits than its factorization.

42700089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 42700089 is about 6534.5305110620. The cubic root of 42700089 is about 349.5234030104.

The spelling of 42700089 in words is "forty-two million, seven hundred thousand, eighty-nine".