101419998 has 16 divisors (see below), whose sum is σ = 203091840. Its totient is φ = 33764696.

The previous prime is 101419993. The next prime is 101420017. The reversal of 101419998 is 899914101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101419991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 15107.

It is an arithmetic number, because the mean of its divisors is an integer number (12693240).

Almost surely, 2^101419998 is an apocalyptic number.

101419998 is an abundant number, since it is smaller than the sum of its proper divisors (101671842).

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

101419998 is a wasteful number, since it uses less digits than its factorization.

101419998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20991.

The product of its (nonzero) digits is 23328, while the sum is 42.

The square root of 101419998 is about 10070.7496245314. The cubic root of 101419998 is about 466.3455810582.

It can be divided in two parts, 1014 and 19998, that added together give a palindrome (21012).

The spelling of 101419998 in words is "one hundred one million, four hundred nineteen thousand, nine hundred ninety-eight".