140369205041 has 8 divisors (see below), whose sum is σ = 151170847464. Its totient is φ = 129568135680.

The previous prime is 140369205023. The next prime is 140369205061. The reversal of 140369205041 is 140502963041.

It can be written as a sum of positive squares in 4 ways, for example, as 103225600 + 140265979441 = 10160^2 + 374521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140369205041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140369204992 and 140369205010.

It is not an unprimeable number, because it can be changed into a prime (140369205061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459395 + ... + 701271.

It is an arithmetic number, because the mean of its divisors is an integer number (18896355933).

Almost surely, 2^140369205041 is an apocalyptic number.

It is an amenable number.

140369205041 is a deficient number, since it is larger than the sum of its proper divisors (10801642423).

140369205041 is a wasteful number, since it uses less digits than its factorization.

140369205041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286531.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 140369205041 in words is "one hundred forty billion, three hundred sixty-nine million, two hundred five thousand, forty-one".