4200424342 has 4 divisors (see below), whose sum is σ = 6300636516. Its totient is φ = 2100212170.

The previous prime is 4200424321. The next prime is 4200424429. The reversal of 4200424342 is 2434240024.

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

It is a super-2 number, since 2×4200424342² = 35287129305732265928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1050106084 + ... + 1050106087.

It is an arithmetic number, because the mean of its divisors is an integer number (1575159129).

Almost surely, 2^4200424342 is an apocalyptic number.

4200424342 is a deficient number, since it is larger than the sum of its proper divisors (2100212174).

4200424342 is a wasteful number, since it uses less digits than its factorization.

4200424342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100212173.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4200424342 is about 64810.6807709964. The cubic root of 4200424342 is about 1613.4829811422.

Adding to 4200424342 its reverse (2434240024), we get a palindrome (6634664366).

The spelling of 4200424342 in words is "four billion, two hundred million, four hundred twenty-four thousand, three hundred forty-two".