42341636 has 6 divisors (see below), whose sum is σ = 74097870. Its totient is φ = 21170816.

The previous prime is 42341623. The next prime is 42341641. The reversal of 42341636 is 63614324.

It can be written as a sum of positive squares in only one way, i.e., 39137536 + 3204100 = 6256^2 + 1790^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42341599 and 42341608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5292701 + ... + 5292708.

It is an arithmetic number, because the mean of its divisors is an integer number (12349645).

Almost surely, 2^42341636 is an apocalyptic number.

It is an amenable number.

42341636 is a deficient number, since it is larger than the sum of its proper divisors (31756234).

42341636 is a wasteful number, since it uses less digits than its factorization.

42341636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585413 (or 10585411 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 42341636 is about 6507.0451051149. The cubic root of 42341636 is about 348.5426092745.

The spelling of 42341636 in words is "forty-two million, three hundred forty-one thousand, six hundred thirty-six".