2472427242 has 12 divisors (see below), whose sum is σ = 5356925730. Its totient is φ = 824142408.

The previous prime is 2472427229. The next prime is 2472427247. The reversal of 2472427242 is 2427242742.

It can be written as a sum of positive squares in only one way, i.e., 2383294761 + 89132481 = 48819^2 + 9441^2 .

It is a super-2 number, since 2×2472427242² = 12225792933967453128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2472427197 and 2472427206.

It is not an unprimeable number, because it can be changed into a prime (2472427247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68678517 + ... + 68678552.

Almost surely, 2^2472427242 is an apocalyptic number.

2472427242 is an abundant number, since it is smaller than the sum of its proper divisors (2884498488).

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

2472427242 is a wasteful number, since it uses less digits than its factorization.

2472427242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137357077 (or 137357074 counting only the distinct ones).

The product of its digits is 100352, while the sum is 36.

The square root of 2472427242 is about 49723.5079414154. The cubic root of 2472427242 is about 1352.2007527982.

Adding to 2472427242 its reverse (2427242742), we get a palindrome (4899669984).

The spelling of 2472427242 in words is "two billion, four hundred seventy-two million, four hundred twenty-seven thousand, two hundred forty-two".