140226534551 has 2 divisors, whose sum is σ = 140226534552. Its totient is φ = 140226534550.

The previous prime is 140226534451. The next prime is 140226534607. The reversal of 140226534551 is 155435622041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140226534551 - 2¹⁰ = 140226533527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140226534451) 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 as a sum of consecutive naturals, namely, 70113267275 + 70113267276.

It is an arithmetic number, because the mean of its divisors is an integer number (70113267276).

Almost surely, 2^140226534551 is an apocalyptic number.

140226534551 is a deficient number, since it is larger than the sum of its proper divisors (1).

140226534551 is an equidigital number, since it uses as much as digits as its factorization.

140226534551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 140226534551 in words is "one hundred forty billion, two hundred twenty-six million, five hundred thirty-four thousand, five hundred fifty-one".