42862424 has 16 divisors (see below), whose sum is σ = 87673320. Its totient is φ = 19482880.

The previous prime is 42862403. The next prime is 42862427. The reversal of 42862424 is 42426824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42862427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243449 + ... + 243624.

Almost surely, 2^42862424 is an apocalyptic number.

42862424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42862424 is an abundant number, since it is smaller than the sum of its proper divisors (44810896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42862424 is a wasteful number, since it uses less digits than its factorization.

42862424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487090 (or 487086 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 42862424 is about 6546.9400486029. The cubic root of 42862424 is about 349.9657762455.

Subtracting from 42862424 its reverse (42426824), we obtain a square (435600 = 660²).

The spelling of 42862424 in words is "forty-two million, eight hundred sixty-two thousand, four hundred twenty-four".