101428098 has 16 divisors (see below), whose sum is σ = 205635936. Its totient is φ = 33346080.

The previous prime is 101428081. The next prime is 101428121. The reversal of 101428098 is 890824101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115348 + ... + 116223.

It is an arithmetic number, because the mean of its divisors is an integer number (12852246).

Almost surely, 2^101428098 is an apocalyptic number.

101428098 is an abundant number, since it is smaller than the sum of its proper divisors (104207838).

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

101428098 is a wasteful number, since it uses less digits than its factorization.

101428098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231649.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 101428098 is about 10071.1517712722. The cubic root of 101428098 is about 466.3579957651.

The spelling of 101428098 in words is "one hundred one million, four hundred twenty-eight thousand, ninety-eight".