42098134 has 8 divisors (see below), whose sum is σ = 68004720. Its totient is φ = 19429896.

The previous prime is 42098131. The next prime is 42098141. The reversal of 42098134 is 43189024.

42098134 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 a junction number, because it is equal to n+sod(n) for n = 42098096 and 42098105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42098131) 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 3 ways as a sum of consecutive naturals, for example, 809554 + ... + 809605.

It is an arithmetic number, because the mean of its divisors is an integer number (8500590).

Almost surely, 2^42098134 is an apocalyptic number.

42098134 is a deficient number, since it is larger than the sum of its proper divisors (25906586).

42098134 is a wasteful number, since it uses less digits than its factorization.

42098134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619174.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 42098134 is about 6488.3074834659. The cubic root of 42098134 is about 347.8731812089.

The spelling of 42098134 in words is "forty-two million, ninety-eight thousand, one hundred thirty-four".