140330403140 has 12 divisors (see below), whose sum is σ = 294693846636. Its totient is φ = 56132161248.

The previous prime is 140330403133. The next prime is 140330403179. The reversal of 140330403140 is 41304033041.

It can be written as a sum of positive squares in 2 ways, for example, as 81152056384 + 59178346756 = 284872^2 + 243266^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508260059 + ... + 3508260098.

It is an arithmetic number, because the mean of its divisors is an integer number (24557820553).

Almost surely, 2^140330403140 is an apocalyptic number.

140330403140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140330403140 is an abundant number, since it is smaller than the sum of its proper divisors (154363443496).

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

140330403140 is a wasteful number, since it uses less digits than its factorization.

140330403140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016520166 (or 7016520164 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 140330403140 its reverse (41304033041), we get a palindrome (181634436181).

The spelling of 140330403140 in words is "one hundred forty billion, three hundred thirty million, four hundred three thousand, one hundred forty".