148934242123 has 8 divisors (see below), whose sum is σ = 150458252000. Its totient is φ = 147417988608.

The previous prime is 148934242117. The next prime is 148934242187. The reversal of 148934242123 is 321242439841.

148934242123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148934242123 is a prime.

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 148934242123.

It is not an unprimeable number, because it can be changed into a prime (148934242823) 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 in 7 ways as a sum of consecutive naturals, for example, 1900488 + ... + 1977301.

It is an arithmetic number, because the mean of its divisors is an integer number (18807281500).

Almost surely, 2^148934242123 is an apocalyptic number.

148934242123 is a deficient number, since it is larger than the sum of its proper divisors (1524009877).

148934242123 is a wasteful number, since it uses less digits than its factorization.

148934242123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878181.

The product of its digits is 331776, while the sum is 43.

The spelling of 148934242123 in words is "one hundred forty-eight billion, nine hundred thirty-four million, two hundred forty-two thousand, one hundred twenty-three".