144070154147 has 4 divisors (see below), whose sum is σ = 144129274416. Its totient is φ = 144011033880.

The previous prime is 144070154141. The next prime is 144070154149. The reversal of 144070154147 is 741451070441.

It is a happy number.

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 144070154147 - 2⁶ = 144070154083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144070154147.

It is not an unprimeable number, because it can be changed into a prime (144070154141) 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, 29556479 + ... + 29561352.

It is an arithmetic number, because the mean of its divisors is an integer number (36032318604).

Almost surely, 2^144070154147 is an apocalyptic number.

144070154147 is a deficient number, since it is larger than the sum of its proper divisors (59120269).

144070154147 is an equidigital number, since it uses as much as digits as its factorization.

144070154147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59120268.

The product of its (nonzero) digits is 62720, while the sum is 38.

The spelling of 144070154147 in words is "one hundred forty-four billion, seventy million, one hundred fifty-four thousand, one hundred forty-seven".