134414202420 has 72 divisors (see below), whose sum is σ = 407766229416. Its totient is φ = 35839994112.

The previous prime is 134414202367. The next prime is 134414202427. The reversal of 134414202420 is 24202414431.

134414202420 is a `hidden beast` number, since 1 + 3 + 4 + 414 + 2 + 0 + 242 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4956723216 + 129457479204 = 70404^2 + 359802^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134414202427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1941114 + ... + 2009166.

It is an arithmetic number, because the mean of its divisors is an integer number (5663419853).

Almost surely, 2^134414202420 is an apocalyptic number.

134414202420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134414202420 is an abundant number, since it is smaller than the sum of its proper divisors (273352026996).

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

134414202420 is a wasteful number, since it uses less digits than its factorization.

134414202420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79041 (or 79036 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 134414202420 its reverse (24202414431), we get a palindrome (158616616851).

The spelling of 134414202420 in words is "one hundred thirty-four billion, four hundred fourteen million, two hundred two thousand, four hundred twenty".