120134242334 has 4 divisors (see below), whose sum is σ = 180201363504. Its totient is φ = 60067121166.

The previous prime is 120134242297. The next prime is 120134242337. The reversal of 120134242334 is 433242431021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433242431021 = 31 ⋅13975562291.

It is a junction number, because it is equal to n+sod(n) for n = 120134242297 and 120134242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120134242337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30033560582 + ... + 30033560585.

It is an arithmetic number, because the mean of its divisors is an integer number (45050340876).

Almost surely, 2^120134242334 is an apocalyptic number.

120134242334 is a deficient number, since it is larger than the sum of its proper divisors (60067121170).

120134242334 is an equidigital number, since it uses as much as digits as its factorization.

120134242334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60067121169.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 120134242334 its reverse (433242431021), we get a palindrome (553376673355).

The spelling of 120134242334 in words is "one hundred twenty billion, one hundred thirty-four million, two hundred forty-two thousand, three hundred thirty-four".