154313141 has 8 divisors (see below), whose sum is σ = 161266560. Its totient is φ = 147380112.

The previous prime is 154313113. The next prime is 154313161. The reversal of 154313141 is 141313451.

It is a happy number.

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 154313141 - 2⁶ = 154313077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154313161) 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 7 ways as a sum of consecutive naturals, for example, 11576 + ... + 21038.

It is an arithmetic number, because the mean of its divisors is an integer number (20158320).

Almost surely, 2^154313141 is an apocalyptic number.

It is an amenable number.

154313141 is a deficient number, since it is larger than the sum of its proper divisors (6953419).

154313141 is an equidigital number, since it uses as much as digits as its factorization.

154313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195.

The product of its digits is 720, while the sum is 23.

The square root of 154313141 is about 12422.2840492399. The cubic root of 154313141 is about 536.3739002597.

Adding to 154313141 its reverse (141313451), we get a palindrome (295626592).

The spelling of 154313141 in words is "one hundred fifty-four million, three hundred thirteen thousand, one hundred forty-one".