154344420103 has 8 divisors (see below), whose sum is σ = 161486839008. Its totient is φ = 147237983904.

The previous prime is 154344420077. The next prime is 154344420161. The reversal of 154344420103 is 301024443451.

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

It is a cyclic number.

It is not a de Polignac number, because 154344420103 - 2⁵ = 154344420071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154344420403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8986900 + ... + 9004057.

It is an arithmetic number, because the mean of its divisors is an integer number (20185854876).

Almost surely, 2^154344420103 is an apocalyptic number.

154344420103 is a deficient number, since it is larger than the sum of its proper divisors (7142418905).

154344420103 is a wasteful number, since it uses less digits than its factorization.

154344420103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17991353.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 154344420103 its reverse (301024443451), we get a palindrome (455368863554).

The spelling of 154344420103 in words is "one hundred fifty-four billion, three hundred forty-four million, four hundred twenty thousand, one hundred three".