100434543316 has 6 divisors (see below), whose sum is σ = 175760450810. Its totient is φ = 50217271656.

The previous prime is 100434543247. The next prime is 100434543379. The reversal of 100434543316 is 613345434001.

It can be written as a sum of positive squares in only one way, i.e., 73764387216 + 26670156100 = 271596^2 + 163310^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12554317911 + ... + 12554317918.

Almost surely, 2^100434543316 is an apocalyptic number.

It is an amenable number.

100434543316 is a deficient number, since it is larger than the sum of its proper divisors (75325907494).

100434543316 is a wasteful number, since it uses less digits than its factorization.

100434543316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25108635833 (or 25108635831 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 100434543316 its reverse (613345434001), we get a palindrome (713779977317).

The spelling of 100434543316 in words is "one hundred billion, four hundred thirty-four million, five hundred forty-three thousand, three hundred sixteen".