140818041 has 64 divisors (see below), whose sum is σ = 263872000. Its totient is φ = 72223488.

The previous prime is 140818037. The next prime is 140818043.

140818041 is nontrivially palindromic in base 10.

140818041 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 140818041 - 2² = 140818037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 140817996 and 140818014.

It is not an unprimeable number, because it can be changed into a prime (140818043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90135 + ... + 91683.

It is an arithmetic number, because the mean of its divisors is an integer number (4123000).

Almost surely, 2^140818041 is an apocalyptic number.

It is an amenable number.

140818041 is a deficient number, since it is larger than the sum of its proper divisors (123053959).

140818041 is a wasteful number, since it uses less digits than its factorization.

140818041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 140818041 is about 11866.6777574855. The cubic root of 140818041 is about 520.2587974604.

It can be divided in two parts, 14081 and 8041, that added together give a palindrome (22122).

The spelling of 140818041 in words is "one hundred forty million, eight hundred eighteen thousand, forty-one".