140490643410 has 96 divisors (see below), whose sum is σ = 414077751360. Its totient is φ = 32762185344.

The previous prime is 140490643357. The next prime is 140490643411. The reversal of 140490643410 is 14346094041.

It is a happy number.

140490643410 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 9 + 0 + 643 + 4 + 1 + 0 = 666.

140490643410 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140490643411) 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 47 ways as a sum of consecutive naturals, for example, 3137704 + ... + 3182163.

It is an arithmetic number, because the mean of its divisors is an integer number (4313309910).

Almost surely, 2^140490643410 is an apocalyptic number.

140490643410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140490643410 is an abundant number, since it is smaller than the sum of its proper divisors (273587107950).

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

140490643410 is a wasteful number, since it uses less digits than its factorization.

140490643410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319912 (or 6319909 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 140490643410 in words is "one hundred forty billion, four hundred ninety million, six hundred forty-three thousand, four hundred ten".