134102420122 has 32 divisors (see below), whose sum is σ = 221721675840. Its totient is φ = 60323124480.

The previous prime is 134102420117. The next prime is 134102420129. The reversal of 134102420122 is 221024201431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 134102420093 and 134102420102.

It is not an unprimeable number, because it can be changed into a prime (134102420129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2270704 + ... + 2329012.

It is an arithmetic number, because the mean of its divisors is an integer number (6928802370).

Almost surely, 2^134102420122 is an apocalyptic number.

134102420122 is a deficient number, since it is larger than the sum of its proper divisors (87619255718).

134102420122 is a wasteful number, since it uses less digits than its factorization.

134102420122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59406.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 134102420122 its reverse (221024201431), we get a palindrome (355126621553).

The spelling of 134102420122 in words is "one hundred thirty-four billion, one hundred two million, four hundred twenty thousand, one hundred twenty-two".