140606140000 has 240 divisors, whose sum is σ = 357010670016. Its totient is φ = 54464000000.

The previous prime is 140606139977. The next prime is 140606140001. The reversal of 140606140000 is 41606041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140606140001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 94939260 + ... + 94940740.

Almost surely, 2^140606140000 is an apocalyptic number.

140606140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140606140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178505335008).

140606140000 is an abundant number, since it is smaller than the sum of its proper divisors (216404530016).

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

140606140000 is a wasteful number, since it uses less digits than its factorization.

140606140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1636 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 140606140000 its reverse (41606041), we get a palindrome (140647746041).

The spelling of 140606140000 in words is "one hundred forty billion, six hundred six million, one hundred forty thousand".