5120142104 has 120 divisors (see below), whose sum is σ = 12315940980. Its totient is φ = 1993955040.

The previous prime is 5120142047. The next prime is 5120142149. The reversal of 5120142104 is 4012410215.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2323067 + ... + 2325269.

Almost surely, 2^5120142104 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 5120142104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6157970490).

5120142104 is an abundant number, since it is smaller than the sum of its proper divisors (7195798876).

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

5120142104 is a wasteful number, since it uses less digits than its factorization.

5120142104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5120142104 is about 71555.1682549905. The cubic root of 5120142104 is about 1723.5636973877.

Adding to 5120142104 its reverse (4012410215), we get a palindrome (9132552319).

The spelling of 5120142104 in words is "five billion, one hundred twenty million, one hundred forty-two thousand, one hundred four".