144244013442 has 32 divisors (see below), whose sum is σ = 298456634880. Its totient is φ = 46420133760.

The previous prime is 144244013317. The next prime is 144244013447. The reversal of 144244013442 is 244310442441.

144244013442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144244013447) 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, 4812342 + ... + 4842222.

It is an arithmetic number, because the mean of its divisors is an integer number (9326769840).

Almost surely, 2^144244013442 is an apocalyptic number.

144244013442 is an abundant number, since it is smaller than the sum of its proper divisors (154212621438).

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

144244013442 is a wasteful number, since it uses less digits than its factorization.

144244013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57658.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144244013442 its reverse (244310442441), we get a palindrome (388554455883).

The spelling of 144244013442 in words is "one hundred forty-four billion, two hundred forty-four million, thirteen thousand, four hundred forty-two".