5120042154 has 8 divisors (see below), whose sum is σ = 10240084320. Its totient is φ = 1706680716.

The previous prime is 5120042143. The next prime is 5120042159. The reversal of 5120042154 is 4512400215.

It is a sphenic number, since it is the product of 3 distinct primes.

5120042154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5120042159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426670174 + ... + 426670185.

It is an arithmetic number, because the mean of its divisors is an integer number (1280010540).

Almost surely, 2^5120042154 is an apocalyptic number.

5120042154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5120042154 is a wasteful number, since it uses less digits than its factorization.

5120042154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853340364.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5120042154 is about 71554.4698394167. The cubic root of 5120042154 is about 1723.5524821188.

Adding to 5120042154 its reverse (4512400215), we get a palindrome (9632442369).

The spelling of 5120042154 in words is "five billion, one hundred twenty million, forty-two thousand, one hundred fifty-four".