140076018 has 24 divisors (see below), whose sum is σ = 319472400. Its totient is φ = 44234424.

The previous prime is 140075993. The next prime is 140076019. The reversal of 140076018 is 810670041.

It is a happy number.

140076018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140075982 and 140076000.

It is not an unprimeable number, because it can be changed into a prime (140076019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204448 + ... + 205131.

It is an arithmetic number, because the mean of its divisors is an integer number (13311350).

Almost surely, 2^140076018 is an apocalyptic number.

140076018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

140076018 is an abundant number, since it is smaller than the sum of its proper divisors (179396382).

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

140076018 is a wasteful number, since it uses less digits than its factorization.

140076018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409606 (or 409603 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 140076018 is about 11835.3714770598. The cubic root of 140076018 is about 519.3433748506.

The spelling of 140076018 in words is "one hundred forty million, seventy-six thousand, eighteen".