5104513042 has 4 divisors (see below), whose sum is σ = 7656769566. Its totient is φ = 2552256520.

The previous prime is 5104513021. The next prime is 5104513061. The reversal of 5104513042 is 2403154015.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5036598961 + 67914081 = 70969^2 + 8241^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5104512998 and 5104513016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276128259 + ... + 1276128262.

Almost surely, 2^5104513042 is an apocalyptic number.

5104513042 is a deficient number, since it is larger than the sum of its proper divisors (2552256524).

5104513042 is a wasteful number, since it uses less digits than its factorization.

5104513042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552256523.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5104513042 is about 71445.8749124118. The cubic root of 5104513042 is about 1721.8082031907.

Adding to 5104513042 its reverse (2403154015), we get a palindrome (7507667057).

The spelling of 5104513042 in words is "five billion, one hundred four million, five hundred thirteen thousand, forty-two".