42411001 has 2 divisors, whose sum is σ = 42411002. Its totient is φ = 42411000.

The previous prime is 42410993. The next prime is 42411013. The reversal of 42411001 is 10011424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39992976 + 2418025 = 6324^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 42411001 - 2³ = 42410993 is a prime.

It is not a weakly prime, because it can be changed into another prime (42411101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21205500 + 21205501.

It is an arithmetic number, because the mean of its divisors is an integer number (21205501).

Almost surely, 2^42411001 is an apocalyptic number.

It is an amenable number.

42411001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42411001 is an equidigital number, since it uses as much as digits as its factorization.

42411001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 42411001 is about 6512.3729162265. The cubic root of 42411001 is about 348.7328354925.

Adding to 42411001 its reverse (10011424), we get a palindrome (52422425).

The spelling of 42411001 in words is "forty-two million, four hundred eleven thousand, one".