42810098 has 8 divisors (see below), whose sum is σ = 64378092. Its totient is φ = 21350736.

The previous prime is 42810071. The next prime is 42810113. The reversal of 42810098 is 89001824.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41692849 + 1117249 = 6457^2 + 1057^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26165 + ... + 27752.

Almost surely, 2^42810098 is an apocalyptic number.

42810098 is a deficient number, since it is larger than the sum of its proper divisors (21567994).

42810098 is a wasteful number, since it uses less digits than its factorization.

42810098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54316.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 42810098 is about 6542.9426101717. The cubic root of 42810098 is about 349.8233067319.

The spelling of 42810098 in words is "forty-two million, eight hundred ten thousand, ninety-eight".