140264000273 has 2 divisors, whose sum is σ = 140264000274. Its totient is φ = 140264000272.

The previous prime is 140264000251. The next prime is 140264000297. The reversal of 140264000273 is 372000462041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104030116369 + 36233883904 = 322537^2 + 190352^2 .

It is a cyclic number.

It is not a de Polignac number, because 140264000273 - 2¹⁴ = 140263983889 is a prime.

It is not a weakly prime, because it can be changed into another prime (140264000213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70132000136 + 70132000137.

It is an arithmetic number, because the mean of its divisors is an integer number (70132000137).

Almost surely, 2^140264000273 is an apocalyptic number.

It is an amenable number.

140264000273 is a deficient number, since it is larger than the sum of its proper divisors (1).

140264000273 is an equidigital number, since it uses as much as digits as its factorization.

140264000273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 140264000273 in words is "one hundred forty billion, two hundred sixty-four million, two hundred seventy-three", and thus it is an aban number.