42434475048 has 320 divisors, whose sum is σ = 145585186560. Its totient is φ = 11282540544.

The previous prime is 42434475043. The next prime is 42434475091. The reversal of 42434475048 is 84057443424.

It is a super-3 number, since 3×42434475048³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42434474994 and 42434475012.

It is not an unprimeable number, because it can be changed into a prime (42434475043) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3854640 + ... + 3865632.

It is an arithmetic number, because the mean of its divisors is an integer number (454953708).

Almost surely, 2^42434475048 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 42434475048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72792593280).

42434475048 is an abundant number, since it is smaller than the sum of its proper divisors (103150711512).

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

42434475048 is a wasteful number, since it uses less digits than its factorization.

42434475048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11078 (or 11065 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 45.

The spelling of 42434475048 in words is "forty-two billion, four hundred thirty-four million, four hundred seventy-five thousand, forty-eight".