144545041074 has 32 divisors (see below), whose sum is σ = 330401949696. Its totient is φ = 41296922640.

The previous prime is 144545041073. The next prime is 144545041133. The reversal of 144545041074 is 470140545441.

It is not an unprimeable number, because it can be changed into a prime (144545041073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312359 + ... + 1418229.

It is an arithmetic number, because the mean of its divisors is an integer number (10325060928).

Almost surely, 2^144545041074 is an apocalyptic number.

144545041074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144545041074 is an abundant number, since it is smaller than the sum of its proper divisors (185856908622).

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

144545041074 is a wasteful number, since it uses less digits than its factorization.

144545041074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138390.

The product of its (nonzero) digits is 179200, while the sum is 39.

The spelling of 144545041074 in words is "one hundred forty-four billion, five hundred forty-five million, forty-one thousand, seventy-four".