140370146039 has 2 divisors, whose sum is σ = 140370146040. Its totient is φ = 140370146038.

The previous prime is 140370146009. The next prime is 140370146041. The reversal of 140370146039 is 930641073041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140370146039 is a prime.

Together with 140370146041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 140370145993 and 140370146011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140370146009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70185073019 + 70185073020.

It is an arithmetic number, because the mean of its divisors is an integer number (70185073020).

Almost surely, 2^140370146039 is an apocalyptic number.

140370146039 is a deficient number, since it is larger than the sum of its proper divisors (1).

140370146039 is an equidigital number, since it uses as much as digits as its factorization.

140370146039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 140370146039 in words is "one hundred forty billion, three hundred seventy million, one hundred forty-six thousand, thirty-nine".