154242033 has 16 divisors (see below), whose sum is σ = 227515392. Its totient is φ = 92162000.

The previous prime is 154242029. The next prime is 154242059. The reversal of 154242033 is 330242451.

154242033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 154242033 - 2² = 154242029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 154241994 and 154242012.

It is not an unprimeable number, because it can be changed into a prime (154242013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30573 + ... + 35258.

It is an arithmetic number, because the mean of its divisors is an integer number (14219712).

Almost surely, 2^154242033 is an apocalyptic number.

It is an amenable number.

154242033 is a deficient number, since it is larger than the sum of its proper divisors (73273359).

154242033 is a wasteful number, since it uses less digits than its factorization.

154242033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65916.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 154242033 is about 12419.4216048897. The cubic root of 154242033 is about 536.2914999859.

Adding to 154242033 its reverse (330242451), we get a palindrome (484484484).

The spelling of 154242033 in words is "one hundred fifty-four million, two hundred forty-two thousand, thirty-three".