140340212010 has 80 divisors (see below), whose sum is σ = 382991612256. Its totient is φ = 36865474272.

The previous prime is 140340212009. The next prime is 140340212021. The reversal of 140340212010 is 10212043041.

140340212010 is a `hidden beast` number, since 1 + 403 + 40 + 21 + 201 + 0 = 666.

140340212010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1238712 + ... + 1347251.

Almost surely, 2^140340212010 is an apocalyptic number.

140340212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140340212010 is an abundant number, since it is smaller than the sum of its proper divisors (242651400246).

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

140340212010 is a wasteful number, since it uses less digits than its factorization.

140340212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586049 (or 2586040 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 140340212010 its reverse (10212043041), we get a palindrome (150552255051).

The spelling of 140340212010 in words is "one hundred forty billion, three hundred forty million, two hundred twelve thousand, ten".