42502335 has 48 divisors (see below), whose sum is σ = 73737216. Its totient is φ = 20892096.

The previous prime is 42502319. The next prime is 42502337. The reversal of 42502335 is 53320524.

It is not a de Polignac number, because 42502335 - 2⁴ = 42502319 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42502337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254422 + ... + 254588.

It is an arithmetic number, because the mean of its divisors is an integer number (1536192).

Almost surely, 2^42502335 is an apocalyptic number.

42502335 is a deficient number, since it is larger than the sum of its proper divisors (31234881).

42502335 is a wasteful number, since it uses less digits than its factorization.

42502335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 42502335 is about 6519.3814890678. The cubic root of 42502335 is about 348.9829932901.

Adding to 42502335 its reverse (53320524), we get a palindrome (95822859).

The spelling of 42502335 in words is "forty-two million, five hundred two thousand, three hundred thirty-five".