140150720223266 has 4 divisors (see below), whose sum is σ = 210226080334902. Its totient is φ = 70075360111632.

The previous prime is 140150720223209. The next prime is 140150720223277. The reversal of 140150720223266 is 662322027051041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136180381033225 + 3970339190041 = 11669635^2 + 1992571^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35037680055815 + ... + 35037680055818.

Almost surely, 2^{140150720223266} is an apocalyptic number.

140150720223266 is a deficient number, since it is larger than the sum of its proper divisors (70075360111636).

140150720223266 is an equidigital number, since it uses as much as digits as its factorization.

140150720223266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70075360111635.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 140150720223266 in words is "one hundred forty trillion, one hundred fifty billion, seven hundred twenty million, two hundred twenty-three thousand, two hundred sixty-six".