4204240442 has 4 divisors (see below), whose sum is σ = 6306360666. Its totient is φ = 2102120220.

The previous prime is 4204240393. The next prime is 4204240451. The reversal of 4204240442 is 2440424024.

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., 2524962001 + 1679278441 = 50249^2 + 40979^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051060109 + ... + 1051060112.

Almost surely, 2^4204240442 is an apocalyptic number.

4204240442 is a deficient number, since it is larger than the sum of its proper divisors (2102120224).

4204240442 is a wasteful number, since it uses less digits than its factorization.

4204240442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102120223.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4204240442 is about 64840.1144508552. The cubic root of 4204240442 is about 1613.9714515305.

Adding to 4204240442 its reverse (2440424024), we get a palindrome (6644664466).

The spelling of 4204240442 in words is "four billion, two hundred four million, two hundred forty thousand, four hundred forty-two".