4245243134 has 32 divisors (see below), whose sum is σ = 7153408512. Its totient is φ = 1888543800.

The previous prime is 4245243133. The next prime is 4245243151. The reversal of 4245243134 is 4313425424.

It is a self number, because there is not a number n which added to its sum of digits gives 4245243134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245243133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108149 + ... + 142079.

It is an arithmetic number, because the mean of its divisors is an integer number (223544016).

Almost surely, 2^4245243134 is an apocalyptic number.

4245243134 is a deficient number, since it is larger than the sum of its proper divisors (2908165378).

4245243134 is a wasteful number, since it uses less digits than its factorization.

4245243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34013 (or 33991 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 4245243134 is about 65155.5303408698. The cubic root of 4245243134 is about 1619.2013456491.

Adding to 4245243134 its reverse (4313425424), we get a palindrome (8558668558).

The spelling of 4245243134 in words is "four billion, two hundred forty-five million, two hundred forty-three thousand, one hundred thirty-four".