4242430451 has 4 divisors (see below), whose sum is σ = 4848491952. Its totient is φ = 3636368952.

The previous prime is 4242430441. The next prime is 4242430453. The reversal of 4242430451 is 1540342424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4242430451 - 2¹⁰ = 4242429427 is a prime.

It is a super-2 number, since 2×4242430451² = 35996432263144126802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242430453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303030740 + ... + 303030753.

It is an arithmetic number, because the mean of its divisors is an integer number (1212122988).

Almost surely, 2^4242430451 is an apocalyptic number.

4242430451 is a deficient number, since it is larger than the sum of its proper divisors (606061501).

4242430451 is an equidigital number, since it uses as much as digits as its factorization.

4242430451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606061500.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4242430451 is about 65133.9423879746. The cubic root of 4242430451 is about 1618.8436663878.

Adding to 4242430451 its reverse (1540342424), we get a palindrome (5782772875).

The spelling of 4242430451 in words is "four billion, two hundred forty-two million, four hundred thirty thousand, four hundred fifty-one".