148133234 has 8 divisors (see below), whose sum is σ = 233894640. Its totient is φ = 70168356.

The previous prime is 148133231. The next prime is 148133243. The reversal of 148133234 is 432331841.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 148133197 and 148133206.

It is not an unprimeable number, because it can be changed into a prime (148133231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949084 + ... + 1949159.

It is an arithmetic number, because the mean of its divisors is an integer number (29236830).

Almost surely, 2^148133234 is an apocalyptic number.

148133234 is a deficient number, since it is larger than the sum of its proper divisors (85761406).

148133234 is a wasteful number, since it uses less digits than its factorization.

148133234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898264.

The product of its digits is 6912, while the sum is 29.

The square root of 148133234 is about 12170.9997124312. Note that the first 3 decimals coincide. The cubic root of 148133234 is about 529.1159273427.

The spelling of 148133234 in words is "one hundred forty-eight million, one hundred thirty-three thousand, two hundred thirty-four".