1448431734842 has 8 divisors (see below), whose sum is σ = 2218874147136. Its totient is φ = 708807019132.

The previous prime is 1448431734833. The next prime is 1448431734853. The reversal of 1448431734842 is 2484371348441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7704424028 + ... + 7704424215.

It is an arithmetic number, because the mean of its divisors is an integer number (277359268392).

Almost surely, 2^{1448431734842} is an apocalyptic number.

1448431734842 is a deficient number, since it is larger than the sum of its proper divisors (770442412294).

1448431734842 is a wasteful number, since it uses less digits than its factorization.

1448431734842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408848292.

The product of its digits is 8257536, while the sum is 53.

The spelling of 1448431734842 in words is "one trillion, four hundred forty-eight billion, four hundred thirty-one million, seven hundred thirty-four thousand, eight hundred forty-two".