144137741471 has 4 divisors (see below), whose sum is σ = 144141441672. Its totient is φ = 144134041272.

The previous prime is 144137741459. The next prime is 144137741477. The reversal of 144137741471 is 174147731441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144137741471 - 2¹⁸ = 144137479327 is a prime.

It is a super-3 number, since 3×144137741471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144137741477) 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, 1791041 + ... + 1869786.

It is an arithmetic number, because the mean of its divisors is an integer number (36035360418).

Almost surely, 2^144137741471 is an apocalyptic number.

144137741471 is a deficient number, since it is larger than the sum of its proper divisors (3700201).

144137741471 is an equidigital number, since it uses as much as digits as its factorization.

144137741471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700200.

The product of its digits is 263424, while the sum is 44.

The spelling of 144137741471 in words is "one hundred forty-four billion, one hundred thirty-seven million, seven hundred forty-one thousand, four hundred seventy-one".