200100154342 has 16 divisors (see below), whose sum is σ = 327443483664. Its totient is φ = 90952708000.

The previous prime is 200100154337. The next prime is 200100154357. The reversal of 200100154342 is 243451001002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 2018292 + ... + 2115112.

It is an arithmetic number, because the mean of its divisors is an integer number (20465217729).

Almost surely, 2^200100154342 is an apocalyptic number.

200100154342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200100154342 is a deficient number, since it is larger than the sum of its proper divisors (127343329322).

200100154342 is a wasteful number, since it uses less digits than its factorization.

200100154342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190775.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 200100154342 its reverse (243451001002), we get a palindrome (443551155344).

The spelling of 200100154342 in words is "two hundred billion, one hundred million, one hundred fifty-four thousand, three hundred forty-two".