42412311 has 6 divisors (see below), whose sum is σ = 61262240. Its totient is φ = 28274868.

The previous prime is 42412303. The next prime is 42412367. The reversal of 42412311 is 11321424.

It is not a de Polignac number, because 42412311 - 2³ = 42412303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42412211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2356231 + ... + 2356248.

Almost surely, 2^42412311 is an apocalyptic number.

42412311 is a deficient number, since it is larger than the sum of its proper divisors (18849929).

42412311 is a wasteful number, since it uses less digits than its factorization.

42412311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712485 (or 4712482 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 42412311 is about 6512.4734932282. The cubic root of 42412311 is about 348.7364260335.

Adding to 42412311 its reverse (11321424), we get a palindrome (53733735).

The spelling of 42412311 in words is "forty-two million, four hundred twelve thousand, three hundred eleven".