42633521476 has 48 divisors (see below), whose sum is σ = 92008998144. Its totient is φ = 16832405376.

The previous prime is 42633521461. The next prime is 42633521501. The reversal of 42633521476 is 67412533624.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 66666 + ... + 299518.

It is an arithmetic number, because the mean of its divisors is an integer number (1916854128).

Almost surely, 2^42633521476 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 42633521476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46004499072).

42633521476 is an abundant number, since it is smaller than the sum of its proper divisors (49375476668).

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

42633521476 is a wasteful number, since it uses less digits than its factorization.

42633521476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233380 (or 233378 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

The spelling of 42633521476 in words is "forty-two billion, six hundred thirty-three million, five hundred twenty-one thousand, four hundred seventy-six".