49342131048 has 128 divisors (see below), whose sum is σ = 142667366400. Its totient is φ = 13929394176.

The previous prime is 49342131043. The next prime is 49342131061. The reversal of 49342131048 is 84013124394.

49342131048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49342130997 and 49342131015.

It is not an unprimeable number, because it can be changed into a prime (49342131043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8285640 + ... + 8291592.

It is an arithmetic number, because the mean of its divisors is an integer number (1114588800).

Almost surely, 2^49342131048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49342131048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71333683200).

49342131048 is an abundant number, since it is smaller than the sum of its proper divisors (93325235352).

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

49342131048 is a wasteful number, since it uses less digits than its factorization.

49342131048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 49342131048 in words is "forty-nine billion, three hundred forty-two million, one hundred thirty-one thousand, forty-eight".