140654055 has 16 divisors (see below), whose sum is σ = 236891520. Its totient is φ = 71067168.

The previous prime is 140654023. The next prime is 140654071. The reversal of 140654055 is 550456041.

140654055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140654055 - 2⁵ = 140654023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246477 + ... + 247046.

It is an arithmetic number, because the mean of its divisors is an integer number (14805720).

Almost surely, 2^140654055 is an apocalyptic number.

140654055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140654055 is a deficient number, since it is larger than the sum of its proper divisors (96237465).

140654055 is a wasteful number, since it uses less digits than its factorization.

140654055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493550.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 140654055 is about 11859.7662287247. The cubic root of 140654055 is about 520.0567677177.

The spelling of 140654055 in words is "one hundred forty million, six hundred fifty-four thousand, fifty-five".