424120124 has 6 divisors (see below), whose sum is σ = 742210224. Its totient is φ = 212060060.

The previous prime is 424120121. The next prime is 424120127. The reversal of 424120124 is 421021424.

It is an interprime number because it is at equal distance from previous prime (424120121) and next prime (424120127).

It is a junction number, because it is equal to n+sod(n) for n = 424120096 and 424120105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424120121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53015012 + ... + 53015019.

It is an arithmetic number, because the mean of its divisors is an integer number (123701704).

Almost surely, 2^424120124 is an apocalyptic number.

It is an amenable number.

424120124 is a deficient number, since it is larger than the sum of its proper divisors (318090100).

424120124 is a wasteful number, since it uses less digits than its factorization.

424120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106030035 (or 106030033 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 424120124 is about 20594.1769439810. The cubic root of 424120124 is about 751.3280906972.

Adding to 424120124 its reverse (421021424), we get a palindrome (845141548).

The spelling of 424120124 in words is "four hundred twenty-four million, one hundred twenty thousand, one hundred twenty-four".