42022412124 has 48 divisors (see below), whose sum is σ = 122247019776. Its totient is φ = 10914912000.

The previous prime is 42022412101. The next prime is 42022412171. The reversal of 42022412124 is 42121422024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42022412094 and 42022412103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22738477 + ... + 22740324.

It is an arithmetic number, because the mean of its divisors is an integer number (2546812912).

Almost surely, 2^42022412124 is an apocalyptic number.

42022412124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42022412124 is an abundant number, since it is smaller than the sum of its proper divisors (80224607652).

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

42022412124 is a wasteful number, since it uses less digits than its factorization.

42022412124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45478826 (or 45478824 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 42022412124 its reverse (42121422024), we get a palindrome (84143834148).

The spelling of 42022412124 in words is "forty-two billion, twenty-two million, four hundred twelve thousand, one hundred twenty-four".