154412301121 has 16 divisors (see below), whose sum is σ = 171911643904. Its totient is φ = 137784374784.

The previous prime is 154412301089. The next prime is 154412301149. The reversal of 154412301121 is 121103214451.

It is a happy number.

It is not a de Polignac number, because 154412301121 - 2⁵ = 154412301089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154412301151) 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, 1369641 + ... + 1478086.

It is an arithmetic number, because the mean of its divisors is an integer number (10744477744).

Almost surely, 2^154412301121 is an apocalyptic number.

It is an amenable number.

154412301121 is a deficient number, since it is larger than the sum of its proper divisors (17499342783).

154412301121 is a wasteful number, since it uses less digits than its factorization.

154412301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847880.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 154412301121 its reverse (121103214451), we get a palindrome (275515515572).

The spelling of 154412301121 in words is "one hundred fifty-four billion, four hundred twelve million, three hundred one thousand, one hundred twenty-one".