42063423 has 8 divisors (see below), whose sum is σ = 59383728. Its totient is φ = 26392704.

The previous prime is 42063421. The next prime is 42063433. The reversal of 42063423 is 32436024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42063423 - 2¹ = 42063421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42063393 and 42063402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42063421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412336 + ... + 412437.

It is an arithmetic number, because the mean of its divisors is an integer number (7422966).

Almost surely, 2^42063423 is an apocalyptic number.

42063423 is a deficient number, since it is larger than the sum of its proper divisors (17320305).

42063423 is a wasteful number, since it uses less digits than its factorization.

42063423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824793.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 42063423 is about 6485.6320432168. The cubic root of 42063423 is about 347.7775447750. Note that the first 3 decimals are identical.

Adding to 42063423 its reverse (32436024), we get a palindrome (74499447).

It can be divided in two parts, 42063 and 423, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 42063423 in words is "forty-two million, sixty-three thousand, four hundred twenty-three".