140163314 has 4 divisors (see below), whose sum is σ = 210244974. Its totient is φ = 70081656.

The previous prime is 140163277. The next prime is 140163337. The reversal of 140163314 is 413361041.

140163314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413361041 = 29 ⋅14253829.

It can be written as a sum of positive squares in only one way, i.e., 88078225 + 52085089 = 9385^2 + 7217^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140163314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35040827 + ... + 35040830.

Almost surely, 2^140163314 is an apocalyptic number.

140163314 is a deficient number, since it is larger than the sum of its proper divisors (70081660).

140163314 is an equidigital number, since it uses as much as digits as its factorization.

140163314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70081659.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 140163314 is about 11839.0588308362. The cubic root of 140163314 is about 519.4512381503.

The spelling of 140163314 in words is "one hundred forty million, one hundred sixty-three thousand, three hundred fourteen".