140314554 has 12 divisors (see below), whose sum is σ = 304014906. Its totient is φ = 46771512.

The previous prime is 140314529. The next prime is 140314561. The reversal of 140314554 is 455413041.

It is a happy number.

140314554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132779529 + 7535025 = 11523^2 + 2745^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3897609 + ... + 3897644.

Almost surely, 2^140314554 is an apocalyptic number.

140314554 is an abundant number, since it is smaller than the sum of its proper divisors (163700352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140314554 is a wasteful number, since it uses less digits than its factorization.

140314554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795261 (or 7795258 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 140314554 is about 11845.4444407966. Note that the first 5 decimals coincide. The cubic root of 140314554 is about 519.6380049610.

Adding to 140314554 its reverse (455413041), we get a palindrome (595727595).

The spelling of 140314554 in words is "one hundred forty million, three hundred fourteen thousand, five hundred fifty-four".