144154043 has 4 divisors (see below), whose sum is σ = 157258968. Its totient is φ = 131049120.

The previous prime is 144154037. The next prime is 144154063. The reversal of 144154043 is 340451441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144154043 - 2¹⁴ = 144137659 is a prime.

It is a super-2 number, since 2×144154043² = 41560776226491698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144154013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6552446 + ... + 6552467.

It is an arithmetic number, because the mean of its divisors is an integer number (39314742).

Almost surely, 2^144154043 is an apocalyptic number.

144154043 is a deficient number, since it is larger than the sum of its proper divisors (13104925).

144154043 is a wasteful number, since it uses less digits than its factorization.

144154043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104924.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 144154043 is about 12006.4167427255. The cubic root of 144154043 is about 524.3351135630.

The spelling of 144154043 in words is "one hundred forty-four million, one hundred fifty-four thousand, forty-three".