49541790342 has 64 divisors (see below), whose sum is σ = 112844793600. Its totient is φ = 14361943680.

The previous prime is 49541790323. The next prime is 49541790343. The reversal of 49541790342 is 24309714594.

It is a junction number, because it is equal to n+sod(n) for n = 49541790291 and 49541790300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49541790343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89893 + ... + 327359.

It is an arithmetic number, because the mean of its divisors is an integer number (1763199900).

Almost surely, 2^49541790342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49541790342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56422396800).

49541790342 is an abundant number, since it is smaller than the sum of its proper divisors (63303003258).

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

49541790342 is a wasteful number, since it uses less digits than its factorization.

49541790342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237621.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 49541790342 in words is "forty-nine billion, five hundred forty-one million, seven hundred ninety thousand, three hundred forty-two".