4144142535 has 32 divisors (see below), whose sum is σ = 7516508160. Its totient is φ = 1932812928.

The previous prime is 4144142531. The next prime is 4144142537. The reversal of 4144142535 is 5352414414.

It is a happy number.

4144142535 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4144142535 - 2² = 4144142531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4144142496 and 4144142505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144142531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555559 + ... + 562968.

It is an arithmetic number, because the mean of its divisors is an integer number (234890880).

Almost surely, 2^4144142535 is an apocalyptic number.

4144142535 is a deficient number, since it is larger than the sum of its proper divisors (3372365625).

4144142535 is a wasteful number, since it uses less digits than its factorization.

4144142535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118567.

The product of its digits is 38400, while the sum is 33.

The square root of 4144142535 is about 64375.0148349497. The cubic root of 4144142535 is about 1606.2441590930.

Adding to 4144142535 its reverse (5352414414), we get a palindrome (9496556949).

The spelling of 4144142535 in words is "four billion, one hundred forty-four million, one hundred forty-two thousand, five hundred thirty-five".