140341000 has 64 divisors (see below), whose sum is σ = 337362480. Its totient is φ = 54604800.

The previous prime is 140340961. The next prime is 140341031. The reversal of 140341000 is 143041.

It can be written as a sum of positive squares in 8 ways, for example, as 7584516 + 132756484 = 2754^2 + 11522^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35104 + ... + 38896.

Almost surely, 2^140341000 is an apocalyptic number.

140341000 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 140341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168681240).

140341000 is an abundant number, since it is smaller than the sum of its proper divisors (197021480).

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

140341000 is a wasteful number, since it uses less digits than its factorization.

140341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851 (or 3837 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140341000 is about 11846.5606823246. The cubic root of 140341000 is about 519.6706494326.

Adding to 140341000 its reverse (143041), we get a palindrome (140484041).

The spelling of 140341000 in words is "one hundred forty million, three hundred forty-one thousand".