42263124 has 12 divisors (see below), whose sum is σ = 98613984. Its totient is φ = 14087704.

The previous prime is 42263119. The next prime is 42263149. The reversal of 42263124 is 42136224.

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 = 42263094 and 42263103.

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, 1760952 + ... + 1760975.

It is an arithmetic number, because the mean of its divisors is an integer number (8217832).

Almost surely, 2^42263124 is an apocalyptic number.

It is an amenable number.

42263124 is an abundant number, since it is smaller than the sum of its proper divisors (56350860).

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

42263124 is a wasteful number, since it uses less digits than its factorization.

42263124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521934 (or 3521932 counting only the distinct ones).

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

The square root of 42263124 is about 6501.0094600762. The cubic root of 42263124 is about 348.3270475478.

Adding to 42263124 its reverse (42136224), we get a palindrome (84399348).

It can be divided in two parts, 422 and 63124, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 42263124 in words is "forty-two million, two hundred sixty-three thousand, one hundred twenty-four".