42842463 has 4 divisors (see below), whose sum is σ = 57123288. Its totient is φ = 28561640.

The previous prime is 42842461. The next prime is 42842467. The reversal of 42842463 is 36424824.

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 42842463 - 2¹ = 42842461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42842461) 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, 7140408 + ... + 7140413.

It is an arithmetic number, because the mean of its divisors is an integer number (14280822).

Almost surely, 2^42842463 is an apocalyptic number.

42842463 is a deficient number, since it is larger than the sum of its proper divisors (14280825).

42842463 is a wasteful number, since it uses less digits than its factorization.

42842463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14280824.

The product of its digits is 36864, while the sum is 33.

The square root of 42842463 is about 6545.4154184437. The cubic root of 42842463 is about 349.9114415400.

The spelling of 42842463 in words is "forty-two million, eight hundred forty-two thousand, four hundred sixty-three".