42361535 has 16 divisors (see below), whose sum is σ = 54569376. Its totient is φ = 31454208.

The previous prime is 42361519. The next prime is 42361537. The reversal of 42361535 is 53516324.

It is a cyclic number.

It is not a de Polignac number, because 42361535 - 2⁴ = 42361519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42361498 and 42361507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2792 + ... + 9618.

It is an arithmetic number, because the mean of its divisors is an integer number (3410586).

Almost surely, 2^42361535 is an apocalyptic number.

42361535 is a deficient number, since it is larger than the sum of its proper divisors (12207841).

42361535 is a wasteful number, since it uses less digits than its factorization.

42361535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922.

The product of its digits is 10800, while the sum is 29.

The square root of 42361535 is about 6508.5739605539. The cubic root of 42361535 is about 348.5972014271.

Adding to 42361535 its reverse (53516324), we get a palindrome (95877859).

The spelling of 42361535 in words is "forty-two million, three hundred sixty-one thousand, five hundred thirty-five".