144713799434 has 16 divisors (see below), whose sum is σ = 219890332800. Its totient is φ = 71417621184.

The previous prime is 144713799409. The next prime is 144713799437. The reversal of 144713799434 is 434997317441.

It is a self number, because there is not a number n which added to its sum of digits gives 144713799434.

It is not an unprimeable number, because it can be changed into a prime (144713799437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339809 + ... + 636315.

It is an arithmetic number, because the mean of its divisors is an integer number (13743145800).

Almost surely, 2^144713799434 is an apocalyptic number.

144713799434 is a deficient number, since it is larger than the sum of its proper divisors (75176533366).

144713799434 is a wasteful number, since it uses less digits than its factorization.

144713799434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299677.

The product of its digits is 9144576, while the sum is 56.

The spelling of 144713799434 in words is "one hundred forty-four billion, seven hundred thirteen million, seven hundred ninety-nine thousand, four hundred thirty-four".