514140128 has 24 divisors (see below), whose sum is σ = 1012761792. Its totient is φ = 256930816.

The previous prime is 514140073. The next prime is 514140131. The reversal of 514140128 is 821041415.

It is a junction number, because it is equal to n+sod(n) for n = 514140097 and 514140106.

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, 82001 + ... + 88047.

It is an arithmetic number, because the mean of its divisors is an integer number (42198408).

Almost surely, 2^514140128 is an apocalyptic number.

It is an amenable number.

514140128 is a deficient number, since it is larger than the sum of its proper divisors (498621664).

514140128 is a wasteful number, since it uses less digits than its factorization.

514140128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714 (or 8706 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 514140128 is about 22674.6582774691. The cubic root of 514140128 is about 801.1131005407.

The spelling of 514140128 in words is "five hundred fourteen million, one hundred forty thousand, one hundred twenty-eight".