4242115135634 has 16 divisors (see below), whose sum is σ = 6366294685080. Its totient is φ = 2120017163520.

The previous prime is 4242115135631. The next prime is 4242115135679. The reversal of 4242115135634 is 4365315112424.

It can be written as a sum of positive squares in 4 ways, for example, as 4029441978409 + 212673157225 = 2007347^2 + 461165^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4242115135591 and 4242115135600.

It is not an unprimeable number, because it can be changed into a prime (4242115135631) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 35418602 + ... + 35538170.

Almost surely, 2^{4242115135634} is an apocalyptic number.

4242115135634 is a deficient number, since it is larger than the sum of its proper divisors (2124179549446).

4242115135634 is a wasteful number, since it uses less digits than its factorization.

4242115135634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128125.

The product of its digits is 345600, while the sum is 41.

The spelling of 4242115135634 in words is "four trillion, two hundred forty-two billion, one hundred fifteen million, one hundred thirty-five thousand, six hundred thirty-four".