100043301342434 has 16 divisors (see below), whose sum is σ = 151563895839360. Its totient is φ = 49524422332560.

The previous prime is 100043301342433. The next prime is 100043301342493. The reversal of 100043301342434 is 434243103340001.

It is a self number, because there is not a number n which added to its sum of digits gives 100043301342434.

It is not an unprimeable number, because it can be changed into a prime (100043301342433) 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, 604817912 + ... + 604983299.

It is an arithmetic number, because the mean of its divisors is an integer number (9472743489960).

Almost surely, 2^{100043301342434} is an apocalyptic number.

100043301342434 is a deficient number, since it is larger than the sum of its proper divisors (51520594496926).

100043301342434 is a wasteful number, since it uses less digits than its factorization.

100043301342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209801625.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 100043301342434 its reverse (434243103340001), we get a palindrome (534286404682435).

The spelling of 100043301342434 in words is "one hundred trillion, forty-three billion, three hundred one million, three hundred forty-two thousand, four hundred thirty-four".