6142103540 has 48 divisors (see below), whose sum is σ = 13565325312. Its totient is φ = 2331495936.

The previous prime is 6142103467. The next prime is 6142103549. The reversal of 6142103540 is 453012416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142103549) 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, 5852 + ... + 110988.

It is an arithmetic number, because the mean of its divisors is an integer number (282610944).

Almost surely, 2^6142103540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6142103540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6782662656).

6142103540 is an abundant number, since it is smaller than the sum of its proper divisors (7423221772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6142103540 is a wasteful number, since it uses less digits than its factorization.

6142103540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105296 (or 105294 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6142103540 is about 78371.5735455146. The cubic root of 6142103540 is about 1831.3543220980.

Adding to 6142103540 its reverse (453012416), we get a palindrome (6595115956).

The spelling of 6142103540 in words is "six billion, one hundred forty-two million, one hundred three thousand, five hundred forty".