144712511347 has 4 divisors (see below), whose sum is σ = 144750073600. Its totient is φ = 144674949096.

The previous prime is 144712511287. The next prime is 144712511351. The reversal of 144712511347 is 743115217441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743115217441 = 41 ⋅18124761401.

It is a cyclic number.

It is not a de Polignac number, because 144712511347 - 2⁷ = 144712511219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144712517347) 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, 18775347 + ... + 18783052.

It is an arithmetic number, because the mean of its divisors is an integer number (36187518400).

Almost surely, 2^144712511347 is an apocalyptic number.

144712511347 is a deficient number, since it is larger than the sum of its proper divisors (37562253).

144712511347 is an equidigital number, since it uses as much as digits as its factorization.

144712511347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37562252.

The product of its digits is 94080, while the sum is 40.

Adding to 144712511347 its reverse (743115217441), we get a palindrome (887827728788).

The spelling of 144712511347 in words is "one hundred forty-four billion, seven hundred twelve million, five hundred eleven thousand, three hundred forty-seven".