140085514 has 8 divisors (see below), whose sum is σ = 211662468. Its totient is φ = 69531360.

The previous prime is 140085511. The next prime is 140085541. The reversal of 140085514 is 415580041.

It can be written as a sum of positive squares in 2 ways, for example, as 115928289 + 24157225 = 10767^2 + 4915^2 .

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

It is not an unprimeable number, because it can be changed into a prime (140085511) 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, 255357 + ... + 255904.

Almost surely, 2^140085514 is an apocalyptic number.

140085514 is a deficient number, since it is larger than the sum of its proper divisors (71576954).

140085514 is a wasteful number, since it uses less digits than its factorization.

140085514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511400.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 140085514 is about 11835.7726406010. The cubic root of 140085514 is about 519.3551103195.

The spelling of 140085514 in words is "one hundred forty million, eighty-five thousand, five hundred fourteen".