100012433434 has 16 divisors (see below), whose sum is σ = 158006872800. Its totient is φ = 47346559344.

The previous prime is 100012433431. The next prime is 100012433459. The reversal of 100012433434 is 434334210001.

It is a junction number, because it is equal to n+sod(n) for n = 100012433399 and 100012433408.

It is not an unprimeable number, because it can be changed into a prime (100012433431) 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, 705072 + ... + 834955.

It is an arithmetic number, because the mean of its divisors is an integer number (9875429550).

Almost surely, 2^100012433434 is an apocalyptic number.

100012433434 is a deficient number, since it is larger than the sum of its proper divisors (57994439366).

100012433434 is a wasteful number, since it uses less digits than its factorization.

100012433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541757.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100012433434 its reverse (434334210001), we get a palindrome (534346643435).

The spelling of 100012433434 in words is "one hundred billion, twelve million, four hundred thirty-three thousand, four hundred thirty-four".