141640420660 has 12 divisors (see below), whose sum is σ = 297444883428. Its totient is φ = 56656168256.

The previous prime is 141640420631. The next prime is 141640420661. The reversal of 141640420660 is 66024046141.

141640420660 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 2 ways, for example, as 22292281636 + 119348139024 = 149306^2 + 345468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141640420661) 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 3 ways as a sum of consecutive naturals, for example, 3541010497 + ... + 3541010536.

It is an arithmetic number, because the mean of its divisors is an integer number (24787073619).

Almost surely, 2^141640420660 is an apocalyptic number.

141640420660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141640420660 is an abundant number, since it is smaller than the sum of its proper divisors (155804462768).

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

141640420660 is a wasteful number, since it uses less digits than its factorization.

141640420660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7082021042 (or 7082021040 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 141640420660 in words is "one hundred forty-one billion, six hundred forty million, four hundred twenty thousand, six hundred sixty".