42141211 has 4 divisors (see below), whose sum is σ = 48161392. Its totient is φ = 36121032.

The previous prime is 42141199. The next prime is 42141217. The reversal of 42141211 is 11214124.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42141211 - 2¹⁹ = 41616923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42141217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010080 + ... + 3010093.

It is an arithmetic number, because the mean of its divisors is an integer number (12040348).

Almost surely, 2^42141211 is an apocalyptic number.

42141211 is a deficient number, since it is larger than the sum of its proper divisors (6020181).

42141211 is an equidigital number, since it uses as much as digits as its factorization.

42141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020180.

The product of its digits is 64, while the sum is 16.

The square root of 42141211 is about 6491.6262215257. The cubic root of 42141211 is about 347.9917947376.

Adding to 42141211 its reverse (11214124), we get a palindrome (53355335).

The spelling of 42141211 in words is "forty-two million, one hundred forty-one thousand, two hundred eleven".