140882418 has 12 divisors (see below), whose sum is σ = 305245278. Its totient is φ = 46960800.

The previous prime is 140882407. The next prime is 140882419. The reversal of 140882418 is 814288041.

It is a happy number.

140882418 is a `hidden beast` number, since 1 + 408 + 8 + 241 + 8 = 666.

140882418 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., 137522529 + 3359889 = 11727^2 + 1833^2 .

It is not an unprimeable number, because it can be changed into a prime (140882419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3913383 + ... + 3913418.

Almost surely, 2^140882418 is an apocalyptic number.

140882418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

140882418 is an abundant number, since it is smaller than the sum of its proper divisors (164362860).

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

140882418 is a wasteful number, since it uses less digits than its factorization.

140882418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826809 (or 7826806 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 140882418 is about 11869.3899590501. The cubic root of 140882418 is about 520.3380666549.

The spelling of 140882418 in words is "one hundred forty million, eight hundred eighty-two thousand, four hundred eighteen".