42465311 has 6 divisors (see below), whose sum is σ = 49398480. Its totient is φ = 36398796.

The previous prime is 42465289. The next prime is 42465317. The reversal of 42465311 is 11356424.

It is not a de Polignac number, because 42465311 - 2¹⁰ = 42464287 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 (42465317) 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, 433271 + ... + 433368.

It is an arithmetic number, because the mean of its divisors is an integer number (8233080).

Almost surely, 2^42465311 is an apocalyptic number.

42465311 is a deficient number, since it is larger than the sum of its proper divisors (6933169).

42465311 is an equidigital number, since it uses as much as digits as its factorization.

42465311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866653 (or 866646 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 42465311 is about 6516.5413372432. The cubic root of 42465311 is about 348.8816302322.

The spelling of 42465311 in words is "forty-two million, four hundred sixty-five thousand, three hundred eleven".