140982286455 has 20 divisors (see below), whose sum is σ = 252723803112. Its totient is φ = 75190552560.

The previous prime is 140982286447. The next prime is 140982286469. The reversal of 140982286455 is 554682289041.

140982286455 is a `hidden beast` number, since 1 + 4 + 0 + 98 + 22 + 86 + 455 = 666.

It is not a de Polignac number, because 140982286455 - 2³ = 140982286447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 174051801 + ... + 174052610.

Almost surely, 2^140982286455 is an apocalyptic number.

140982286455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140982286455 is a deficient number, since it is larger than the sum of its proper divisors (111741516657).

140982286455 is an equidigital number, since it uses as much as digits as its factorization.

140982286455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348104428 (or 348104419 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 140982286455 in words is "one hundred forty billion, nine hundred eighty-two million, two hundred eighty-six thousand, four hundred fifty-five".