140550214 has 16 divisors (see below), whose sum is σ = 246820896. Its totient is φ = 58766400.

The previous prime is 140550197. The next prime is 140550229. The reversal of 140550214 is 412055041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121857 + ... + 123004.

It is an arithmetic number, because the mean of its divisors is an integer number (15426306).

Almost surely, 2^140550214 is an apocalyptic number.

140550214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140550214 is a deficient number, since it is larger than the sum of its proper divisors (106270682).

140550214 is a wasteful number, since it uses less digits than its factorization.

140550214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244911.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 140550214 is about 11855.3875516577. The cubic root of 140550214 is about 519.9287550321.

The spelling of 140550214 in words is "one hundred forty million, five hundred fifty thousand, two hundred fourteen".