154342112 has 24 divisors (see below), whose sum is σ = 309015000. Its totient is φ = 75862144.

The previous prime is 154342061. The next prime is 154342117. The reversal of 154342112 is 211243451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154342117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38987 + ... + 42762.

It is an arithmetic number, because the mean of its divisors is an integer number (12875625).

Almost surely, 2^154342112 is an apocalyptic number.

It is an amenable number.

154342112 is an abundant number, since it is smaller than the sum of its proper divisors (154672888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154342112 is an equidigital number, since it uses as much as digits as its factorization.

154342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81818 (or 81810 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 154342112 is about 12423.4500844170. The cubic root of 154342112 is about 536.4074647287.

Adding to 154342112 its reverse (211243451), we get a palindrome (365585563).

The spelling of 154342112 in words is "one hundred fifty-four million, three hundred forty-two thousand, one hundred twelve".