4202423134 has 32 divisors (see below), whose sum is σ = 7766781120. Its totient is φ = 1660684032.

The previous prime is 4202423129. The next prime is 4202423161. The reversal of 4202423134 is 4313242024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4202423099 and 4202423108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161332 + ... + 185560.

It is an arithmetic number, because the mean of its divisors is an integer number (242711910).

Almost surely, 2^4202423134 is an apocalyptic number.

4202423134 is a deficient number, since it is larger than the sum of its proper divisors (3564357986).

4202423134 is a wasteful number, since it uses less digits than its factorization.

4202423134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25204.

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

The square root of 4202423134 is about 64826.0991730954. The cubic root of 4202423134 is about 1613.7388684209.

Adding to 4202423134 its reverse (4313242024), we get a palindrome (8515665158).

The spelling of 4202423134 in words is "four billion, two hundred two million, four hundred twenty-three thousand, one hundred thirty-four".