140251390139 has 8 divisors (see below), whose sum is σ = 160441582080. Its totient is φ = 120099767976.

The previous prime is 140251390127. The next prime is 140251390189. The reversal of 140251390139 is 931093152041.

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-140251390139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140251390189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9634649 + ... + 9649194.

It is an arithmetic number, because the mean of its divisors is an integer number (20055197760).

Almost surely, 2^140251390139 is an apocalyptic number.

140251390139 is a deficient number, since it is larger than the sum of its proper divisors (20190191941).

140251390139 is a wasteful number, since it uses less digits than its factorization.

140251390139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19284889.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 140251390139 in words is "one hundred forty billion, two hundred fifty-one million, three hundred ninety thousand, one hundred thirty-nine".