448902077142 has 8 divisors (see below), whose sum is σ = 897804154296. Its totient is φ = 149634025712.

The previous prime is 448902077131. The next prime is 448902077149. The reversal of 448902077142 is 241770209844.

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

448902077142 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 448902077091 and 448902077100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448902077149) by changing a digit.

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, 37408506423 + ... + 37408506434.

It is an arithmetic number, because the mean of its divisors is an integer number (112225519287).

Almost surely, 2^448902077142 is an apocalyptic number.

448902077142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448902077142 is a wasteful number, since it uses less digits than its factorization.

448902077142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74817012862.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 448902077142 in words is "four hundred forty-eight billion, nine hundred two million, seventy-seven thousand, one hundred forty-two".