42162324 has 12 divisors (see below), whose sum is σ = 98378784. Its totient is φ = 14054104.

The previous prime is 42162313. The next prime is 42162347. The reversal of 42162324 is 42326124.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42162294 and 42162303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756752 + ... + 1756775.

It is an arithmetic number, because the mean of its divisors is an integer number (8198232).

Almost surely, 2^42162324 is an apocalyptic number.

It is an amenable number.

42162324 is an abundant number, since it is smaller than the sum of its proper divisors (56216460).

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

42162324 is a wasteful number, since it uses less digits than its factorization.

42162324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513534 (or 3513532 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 42162324 is about 6493.2521897736. The cubic root of 42162324 is about 348.0499003619.

Adding to 42162324 its reverse (42326124), we get a palindrome (84488448).

It can be divided in two parts, 42162 and 324, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 42162324 in words is "forty-two million, one hundred sixty-two thousand, three hundred twenty-four".