144241044540 has 48 divisors (see below), whose sum is σ = 404245296000. Its totient is φ = 38429005120.

The previous prime is 144241044517. The next prime is 144241044547. The reversal of 144241044540 is 45440142441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144241044547) 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, 1036290 + ... + 1167209.

It is an arithmetic number, because the mean of its divisors is an integer number (8421777000).

Almost surely, 2^144241044540 is an apocalyptic number.

144241044540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144241044540 is an abundant number, since it is smaller than the sum of its proper divisors (260004251460).

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

144241044540 is a wasteful number, since it uses less digits than its factorization.

144241044540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204602 (or 2204600 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 33.

Adding to 144241044540 its reverse (45440142441), we get a palindrome (189681186981).

It can be divided in two parts, 1442410 and 44540, that added together give a triangular number (1486950 = T₁₇₂₄).

The spelling of 144241044540 in words is "one hundred forty-four billion, two hundred forty-one million, forty-four thousand, five hundred forty".