4202243134 has 4 divisors (see below), whose sum is σ = 6303364704. Its totient is φ = 2101121566.

The previous prime is 4202243093. The next prime is 4202243191. The reversal of 4202243134 is 4313422024.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4202243099 and 4202243108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050560782 + ... + 1050560785.

It is an arithmetic number, because the mean of its divisors is an integer number (1575841176).

Almost surely, 2^4202243134 is an apocalyptic number.

4202243134 is a deficient number, since it is larger than the sum of its proper divisors (2101121570).

4202243134 is a wasteful number, since it uses less digits than its factorization.

4202243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101121569.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4202243134 is about 64824.7108285105. The cubic root of 4202243134 is about 1613.7158279723.

Adding to 4202243134 its reverse (4313422024), we get a palindrome (8515665158).

The spelling of 4202243134 in words is "four billion, two hundred two million, two hundred forty-three thousand, one hundred thirty-four".