144462714949 has 16 divisors (see below), whose sum is σ = 170446806016. Its totient is φ = 119816236800.

The previous prime is 144462714923. The next prime is 144462714967. The reversal of 144462714949 is 949417264441.

It is a cyclic number.

It is not a de Polignac number, because 144462714949 - 2⁷ = 144462714821 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 144462714949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144462714349) 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, 1977229 + ... + 2048989.

It is an arithmetic number, because the mean of its divisors is an integer number (10652925376).

Almost surely, 2^144462714949 is an apocalyptic number.

It is an amenable number.

144462714949 is a deficient number, since it is larger than the sum of its proper divisors (25984091067).

144462714949 is an equidigital number, since it uses as much as digits as its factorization.

144462714949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81076.

The product of its digits is 6967296, while the sum is 55.

The spelling of 144462714949 in words is "one hundred forty-four billion, four hundred sixty-two million, seven hundred fourteen thousand, nine hundred forty-nine".