514511142 has 8 divisors (see below), whose sum is σ = 1029022296. Its totient is φ = 171503712.

The previous prime is 514511111. The next prime is 514511161. The reversal of 514511142 is 241115415.

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

514511142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42875923 + ... + 42875934.

It is an arithmetic number, because the mean of its divisors is an integer number (128627787).

Almost surely, 2^514511142 is an apocalyptic number.

514511142 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.

514511142 is a wasteful number, since it uses less digits than its factorization.

514511142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85751862.

The product of its digits is 800, while the sum is 24.

The square root of 514511142 is about 22682.8380499443. The cubic root of 514511142 is about 801.3057540567.

Adding to 514511142 its reverse (241115415), we get a palindrome (755626557).

The spelling of 514511142 in words is "five hundred fourteen million, five hundred eleven thousand, one hundred forty-two".