134123120239 has 8 divisors (see below), whose sum is σ = 135637200000. Its totient is φ = 132609197952.

The previous prime is 134123120227. The next prime is 134123120251. The reversal of 134123120239 is 932021321431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134123120227) and next prime (134123120251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134123120239 - 2⁷ = 134123120111 is a prime.

It is a super-2 number, since 2×134123120239² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134123120239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134123120279) 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 7 ways as a sum of consecutive naturals, for example, 2918562 + ... + 2964160.

It is an arithmetic number, because the mean of its divisors is an integer number (16954650000).

Almost surely, 2^134123120239 is an apocalyptic number.

134123120239 is a deficient number, since it is larger than the sum of its proper divisors (1514079761).

134123120239 is an equidigital number, since it uses as much as digits as its factorization.

134123120239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78737.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 134123120239 in words is "one hundred thirty-four billion, one hundred twenty-three million, one hundred twenty thousand, two hundred thirty-nine".