140130416621 has 8 divisors (see below), whose sum is σ = 150995496960. Its totient is φ = 129277595952.

The previous prime is 140130416617. The next prime is 140130416633. The reversal of 140130416621 is 126614031041.

140130416621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140130416621 - 2² = 140130416617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140130416641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041165 + ... + 3086898.

It is an arithmetic number, because the mean of its divisors is an integer number (18874437120).

Almost surely, 2^140130416621 is an apocalyptic number.

It is an amenable number.

140130416621 is a deficient number, since it is larger than the sum of its proper divisors (10865080339).

140130416621 is a wasteful number, since it uses less digits than its factorization.

140130416621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129835.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 140130416621 its reverse (126614031041), we get a palindrome (266744447662).

The spelling of 140130416621 in words is "one hundred forty billion, one hundred thirty million, four hundred sixteen thousand, six hundred twenty-one".