424972242 has 48 divisors (see below), whose sum is σ = 991830528. Its totient is φ = 131123520.

The previous prime is 424972217. The next prime is 424972267. The reversal of 424972242 is 242279424.

424972242 is a `hidden beast` number, since 424 + 9 + 7 + 224 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (424972217) and next prime (424972267).

It is a junction number, because it is equal to n+sod(n) for n = 424972197 and 424972206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3723 + ... + 29390.

It is an arithmetic number, because the mean of its divisors is an integer number (20663136).

Almost surely, 2^424972242 is an apocalyptic number.

424972242 is an abundant number, since it is smaller than the sum of its proper divisors (566858286).

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

424972242 is a wasteful number, since it uses less digits than its factorization.

424972242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33175 (or 33172 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 424972242 is about 20614.8548867073. The cubic root of 424972242 is about 751.8309292933.

The spelling of 424972242 in words is "four hundred twenty-four million, nine hundred seventy-two thousand, two hundred forty-two".