140419156672589 has 2 divisors, whose sum is σ = 140419156672590. Its totient is φ = 140419156672588.

The previous prime is 140419156672577. The next prime is 140419156672607. The reversal of 140419156672589 is 985276651914041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114691355454025 + 25727801218564 = 10709405^2 + 5072258^2 .

It is a cyclic number.

It is not a de Polignac number, because 140419156672589 - 2⁴ = 140419156672573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140419156672189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70209578336294 + 70209578336295.

It is an arithmetic number, because the mean of its divisors is an integer number (70209578336295).

Almost surely, 2^{140419156672589} is an apocalyptic number.

It is an amenable number.

140419156672589 is a deficient number, since it is larger than the sum of its proper divisors (1).

140419156672589 is an equidigital number, since it uses as much as digits as its factorization.

140419156672589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130636800, while the sum is 68.

The spelling of 140419156672589 in words is "one hundred forty trillion, four hundred nineteen billion, one hundred fifty-six million, six hundred seventy-two thousand, five hundred eighty-nine".