4520004042130 has 16 divisors (see below), whose sum is σ = 8137399817664. Its totient is φ = 1807692163120.

The previous prime is 4520004042109. The next prime is 4520004042131. The reversal of 4520004042130 is 312404000254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4520004042095 and 4520004042104.

It is not an unprimeable number, because it can be changed into a prime (4520004042131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38620366 + ... + 38737225.

It is an arithmetic number, because the mean of its divisors is an integer number (508587488604).

Almost surely, 2^{4520004042130} is an apocalyptic number.

4520004042130 is a deficient number, since it is larger than the sum of its proper divisors (3617395775534).

4520004042130 is a wasteful number, since it uses less digits than its factorization.

4520004042130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77363441.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 4520004042130 its reverse (312404000254), we get a palindrome (4832408042384).

The spelling of 4520004042130 in words is "four trillion, five hundred twenty billion, four million, forty-two thousand, one hundred thirty".