4354433242 has 4 divisors (see below), whose sum is σ = 6531649866. Its totient is φ = 2177216620.

The previous prime is 4354433183. The next prime is 4354433257. The reversal of 4354433242 is 2423344534.

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

It can be written as a sum of positive squares in only one way, i.e., 3418623961 + 935809281 = 58469^2 + 30591^2 .

It is a super-2 number, since 2×4354433242² = 37922177718069261128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4354433198 and 4354433207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1088608309 + ... + 1088608312.

Almost surely, 2^4354433242 is an apocalyptic number.

4354433242 is a deficient number, since it is larger than the sum of its proper divisors (2177216624).

4354433242 is a wasteful number, since it uses less digits than its factorization.

4354433242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177216623.

The product of its digits is 138240, while the sum is 34.

The square root of 4354433242 is about 65988.1295537311. The cubic root of 4354433242 is about 1632.9662627105.

Adding to 4354433242 its reverse (2423344534), we get a palindrome (6777777776).

The spelling of 4354433242 in words is "four billion, three hundred fifty-four million, four hundred thirty-three thousand, two hundred forty-two".