100434114120342 has 32 divisors (see below), whose sum is σ = 206305075302912. Its totient is φ = 32571966828384.

The previous prime is 100434114120337. The next prime is 100434114120343. The reversal of 100434114120342 is 243021411434001.

It is a happy number.

It is a super-2 number, since 2×100434114120342² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100434114120343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2982228 + ... + 14483159.

It is an arithmetic number, because the mean of its divisors is an integer number (6447033603216).

Almost surely, 2^{100434114120342} is an apocalyptic number.

100434114120342 is an abundant number, since it is smaller than the sum of its proper divisors (105870961182570).

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

100434114120342 is a wasteful number, since it uses less digits than its factorization.

100434114120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17491332.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 100434114120342 its reverse (243021411434001), we get a palindrome (343455525554343).

The spelling of 100434114120342 in words is "one hundred trillion, four hundred thirty-four billion, one hundred fourteen million, one hundred twenty thousand, three hundred forty-two".