140047404740041 has 4 divisors (see below), whose sum is σ = 140047458631300. Its totient is φ = 140047350848784.

The previous prime is 140047404740027. The next prime is 140047404740057.

140047404740041 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67070023157641 + 72977381582400 = 8189629^2 + 8542680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140047404740041 is a prime.

It is a super-2 number, since 2×140047404740041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140047404739976 and 140047404740003.

It is not an unprimeable number, because it can be changed into a prime (140047404740071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22838946 + ... + 28314523.

It is an arithmetic number, because the mean of its divisors is an integer number (35011864657825).

Almost surely, 2^{140047404740041} is an apocalyptic number.

It is an amenable number.

140047404740041 is a deficient number, since it is larger than the sum of its proper divisors (53891259).

140047404740041 is an equidigital number, since it uses as much as digits as its factorization.

140047404740041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53891258.

The product of its (nonzero) digits is 200704, while the sum is 40.

It can be divided in two parts, 14004740 and 4740041, that added together give a palindrome (18744781).

The spelling of 140047404740041 in words is "one hundred forty trillion, forty-seven billion, four hundred four million, seven hundred forty thousand, forty-one".