154312432442314 has 8 divisors (see below), whose sum is σ = 231624940800708. Its totient is φ = 77104118842080.

The previous prime is 154312432442309. The next prime is 154312432442317. The reversal of 154312432442314 is 413244234213451.

It can be written as a sum of positive squares in 2 ways, for example, as 152477672794225 + 1834759648089 = 12348185^2 + 1354533^2 .

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

It is not an unprimeable number, because it can be changed into a prime (154312432442317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26048685837 + ... + 26048691760.

Almost surely, 2^{154312432442314} is an apocalyptic number.

154312432442314 is a deficient number, since it is larger than the sum of its proper divisors (77312508358394).

154312432442314 is a wasteful number, since it uses less digits than its factorization.

154312432442314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52097379080.

The product of its digits is 1105920, while the sum is 43.

Adding to 154312432442314 its reverse (413244234213451), we get a palindrome (567556666655765).

The spelling of 154312432442314 in words is "one hundred fifty-four trillion, three hundred twelve billion, four hundred thirty-two million, four hundred forty-two thousand, three hundred fourteen".