101434204021234 has 64 divisors (see below), whose sum is σ = 194894101036800. Its totient is φ = 38585094524928.

The previous prime is 101434204021231. The next prime is 101434204021243. The reversal of 101434204021234 is 432120402434101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101434204021196 and 101434204021205.

It is not an unprimeable number, because it can be changed into a prime (101434204021231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170590999 + ... + 171184570.

It is an arithmetic number, because the mean of its divisors is an integer number (3045220328700).

Almost surely, 2^{101434204021234} is an apocalyptic number.

101434204021234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101434204021234 is a deficient number, since it is larger than the sum of its proper divisors (93459897015566).

101434204021234 is a wasteful number, since it uses less digits than its factorization.

101434204021234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341775667.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 101434204021234 its reverse (432120402434101), we get a palindrome (533554606455335).

The spelling of 101434204021234 in words is "one hundred one trillion, four hundred thirty-four billion, two hundred four million, twenty-one thousand, two hundred thirty-four".