42412305 has 16 divisors (see below), whose sum is σ = 73080000. Its totient is φ = 20879808.

The previous prime is 42412303. The next prime is 42412367. The reversal of 42412305 is 50321424.

It is not a de Polignac number, because 42412305 - 2¹ = 42412303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42412303) 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, 108555 + ... + 108944.

It is an arithmetic number, because the mean of its divisors is an integer number (4567500).

Almost surely, 2^42412305 is an apocalyptic number.

It is an amenable number.

42412305 is a deficient number, since it is larger than the sum of its proper divisors (30667695).

42412305 is a wasteful number, since it uses less digits than its factorization.

42412305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217520.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42412305 is about 6512.4730325737. The cubic root of 42412305 is about 348.7364095885.

Adding to 42412305 its reverse (50321424), we get a palindrome (92733729).

The spelling of 42412305 in words is "forty-two million, four hundred twelve thousand, three hundred five".