8514738142 has 8 divisors (see below), whose sum is σ = 12773676600. Its totient is φ = 4256845944.

The previous prime is 8514738121. The next prime is 8514738149. The reversal of 8514738142 is 2418374158.

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

It is a super-2 number, since 2×8514738142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8514738149) 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, 240892 + ... + 273967.

It is an arithmetic number, because the mean of its divisors is an integer number (1596709575).

Almost surely, 2^8514738142 is an apocalyptic number.

8514738142 is a deficient number, since it is larger than the sum of its proper divisors (4258938458).

8514738142 is a wasteful number, since it uses less digits than its factorization.

8514738142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523130.

The product of its digits is 215040, while the sum is 43.

The square root of 8514738142 is about 92275.3387531035. The cubic root of 8514738142 is about 2042.0063995428.

The spelling of 8514738142 in words is "eight billion, five hundred fourteen million, seven hundred thirty-eight thousand, one hundred forty-two".