144264734 has 16 divisors (see below), whose sum is σ = 224532000. Its totient is φ = 69435744.

The previous prime is 144264719. The next prime is 144264767. The reversal of 144264734 is 437462441.

It is a junction number, because it is equal to n+sod(n) for n = 144264694 and 144264703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16679 + ... + 23805.

It is an arithmetic number, because the mean of its divisors is an integer number (14033250).

Almost surely, 2^144264734 is an apocalyptic number.

144264734 is a deficient number, since it is larger than the sum of its proper divisors (80267266).

144264734 is a wasteful number, since it uses less digits than its factorization.

144264734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507.

The product of its digits is 64512, while the sum is 35.

The square root of 144264734 is about 12011.0255182478. The cubic root of 144264734 is about 524.4692856097.

The spelling of 144264734 in words is "one hundred forty-four million, two hundred sixty-four thousand, seven hundred thirty-four".