144542016013 has 4 divisors (see below), whose sum is σ = 152149490560. Its totient is φ = 136934541468.

The previous prime is 144542015957. The next prime is 144542016121. The reversal of 144542016013 is 310610245441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144542016013 - 2¹³ = 144542007821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144542016413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803737245 + ... + 3803737282.

It is an arithmetic number, because the mean of its divisors is an integer number (38037372640).

Almost surely, 2^144542016013 is an apocalyptic number.

It is an amenable number.

144542016013 is a deficient number, since it is larger than the sum of its proper divisors (7607474547).

144542016013 is an equidigital number, since it uses as much as digits as its factorization.

144542016013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7607474546.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 144542016013 in words is "one hundred forty-four billion, five hundred forty-two million, sixteen thousand, thirteen".