144154044 has 18 divisors (see below), whose sum is σ = 364389480. Its totient is φ = 48051336.

The previous prime is 144154037. The next prime is 144154063. The reversal of 144154044 is 440451441.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 144153999 and 144154017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2002104 + ... + 2002175.

It is an arithmetic number, because the mean of its divisors is an integer number (20243860).

Almost surely, 2^144154044 is an apocalyptic number.

It is an amenable number.

144154044 is an abundant number, since it is smaller than the sum of its proper divisors (220235436).

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

144154044 is a wasteful number, since it uses less digits than its factorization.

144154044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004289 (or 4004284 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 144154044 is about 12006.4167843699. The cubic root of 144154044 is about 524.3351147755.

The spelling of 144154044 in words is "one hundred forty-four million, one hundred fifty-four thousand, forty-four".