140202425035187 has 2 divisors, whose sum is σ = 140202425035188. Its totient is φ = 140202425035186.

The previous prime is 140202425035139. The next prime is 140202425035201. The reversal of 140202425035187 is 781530524202041.

It is a strong prime.

It is an emirp because it is prime and its reverse (781530524202041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140202425035187 is a prime.

It is not a weakly prime, because it can be changed into another prime (140202425037187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70101212517593 + 70101212517594.

It is an arithmetic number, because the mean of its divisors is an integer number (70101212517594).

Almost surely, 2^{140202425035187} is an apocalyptic number.

140202425035187 is a deficient number, since it is larger than the sum of its proper divisors (1).

140202425035187 is an equidigital number, since it uses as much as digits as its factorization.

140202425035187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 140202425035187 in words is "one hundred forty trillion, two hundred two billion, four hundred twenty-five million, thirty-five thousand, one hundred eighty-seven".