42408411 has 16 divisors (see below), whose sum is σ = 59162400. Its totient is φ = 26985728.

The previous prime is 42408407. The next prime is 42408419. The reversal of 42408411 is 11480424.

It is a cyclic number.

It is not a de Polignac number, because 42408411 - 2² = 42408407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42408419) 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, 5005 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (3697650).

Almost surely, 2^42408411 is an apocalyptic number.

42408411 is a deficient number, since it is larger than the sum of its proper divisors (16753989).

42408411 is a wasteful number, since it uses less digits than its factorization.

42408411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 42408411 is about 6512.1740609416. The cubic root of 42408411 is about 348.7257364191.

Adding to 42408411 its reverse (11480424), we get a palindrome (53888835).

The spelling of 42408411 in words is "forty-two million, four hundred eight thousand, four hundred eleven".