744429135292 has 12 divisors (see below), whose sum is σ = 1302809016096. Its totient is φ = 372197987840.

The previous prime is 744429135277. The next prime is 744429135313. The reversal of 744429135292 is 292531924447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043653 + ... + 4223740.

It is an arithmetic number, because the mean of its divisors is an integer number (108567418008).

Almost surely, 2^744429135292 is an apocalyptic number.

It is an amenable number.

744429135292 is a deficient number, since it is larger than the sum of its proper divisors (558379880804).

744429135292 is a wasteful number, since it uses less digits than its factorization.

744429135292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289908 (or 8289906 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The spelling of 744429135292 in words is "seven hundred forty-four billion, four hundred twenty-nine million, one hundred thirty-five thousand, two hundred ninety-two".