42729119098 has 8 divisors (see below), whose sum is σ = 67863895092. Its totient is φ = 20107820736.

The previous prime is 42729119093. The next prime is 42729119107. The reversal of 42729119098 is 89091192724.

It can be written as a sum of positive squares in 2 ways, for example, as 41968848769 + 760270329 = 204863^2 + 27573^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42729119093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628369365 + ... + 628369432.

Almost surely, 2^42729119098 is an apocalyptic number.

42729119098 is a deficient number, since it is larger than the sum of its proper divisors (25134775994).

42729119098 is a wasteful number, since it uses less digits than its factorization.

42729119098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256738816.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 42729119098 in words is "forty-two billion, seven hundred twenty-nine million, one hundred nineteen thousand, ninety-eight".