98185406142 has 32 divisors (see below), whose sum is σ = 211330607904. Its totient is φ = 30298291200.

The previous prime is 98185406119. The next prime is 98185406173. The reversal of 98185406142 is 24160458189.

It is a junction number, because it is equal to n+sod(n) for n = 98185406091 and 98185406100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7883959 + ... + 7896402.

It is an arithmetic number, because the mean of its divisors is an integer number (6604081497).

Almost surely, 2^98185406142 is an apocalyptic number.

98185406142 is an abundant number, since it is smaller than the sum of its proper divisors (113145201762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98185406142 is a wasteful number, since it uses less digits than its factorization.

98185406142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780444.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 98185406142 in words is "ninety-eight billion, one hundred eighty-five million, four hundred six thousand, one hundred forty-two".