144532340154 has 48 divisors (see below), whose sum is σ = 334508557032. Its totient is φ = 44942198784.

The previous prime is 144532340129. The next prime is 144532340167. The reversal of 144532340154 is 451043235441.

144532340154 is a `hidden beast` number, since 1 + 44 + 532 + 34 + 0 + 1 + 54 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 108060125625 + 36472214529 = 328725^2 + 190977^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2055369 + ... + 2124524.

Almost surely, 2^144532340154 is an apocalyptic number.

144532340154 is an abundant number, since it is smaller than the sum of its proper divisors (189976216878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144532340154 is a wasteful number, since it uses less digits than its factorization.

144532340154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180031 (or 4180028 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 144532340154 its reverse (451043235441), we get a palindrome (595575575595).

The spelling of 144532340154 in words is "one hundred forty-four billion, five hundred thirty-two million, three hundred forty thousand, one hundred fifty-four".