144241044420 has 96 divisors (see below), whose sum is σ = 448903969920. Its totient is φ = 34307752960.

The previous prime is 144241044407. The next prime is 144241044517. The reversal of 144241044420 is 24440142441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2026785 + ... + 2096744.

It is an arithmetic number, because the mean of its divisors is an integer number (4676083020).

Almost surely, 2^144241044420 is an apocalyptic number.

144241044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144241044420 is an abundant number, since it is smaller than the sum of its proper divisors (304662925500).

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

144241044420 is a wasteful number, since it uses less digits than its factorization.

144241044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123605 (or 4123603 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 144241044420 its reverse (24440142441), we get a palindrome (168681186861).

The spelling of 144241044420 in words is "one hundred forty-four billion, two hundred forty-one million, forty-four thousand, four hundred twenty".