4242362540 has 24 divisors (see below), whose sum is σ = 9594266640. Its totient is φ = 1566410688.

The previous prime is 4242362521. The next prime is 4242362561. The reversal of 4242362540 is 452632424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4242362497 and 4242362506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8158130 + ... + 8158649.

It is an arithmetic number, because the mean of its divisors is an integer number (399761110).

Almost surely, 2^4242362540 is an apocalyptic number.

It is an amenable number.

4242362540 is an abundant number, since it is smaller than the sum of its proper divisors (5351904100).

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

4242362540 is a wasteful number, since it uses less digits than its factorization.

4242362540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316801 (or 16316799 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4242362540 is about 65133.4210678358. The cubic root of 4242362540 is about 1618.8350284242.

Adding to 4242362540 its reverse (452632424), we get a palindrome (4694994964).

The spelling of 4242362540 in words is "four billion, two hundred forty-two million, three hundred sixty-two thousand, five hundred forty".