140556722314 has 4 divisors (see below), whose sum is σ = 210835083474. Its totient is φ = 70278361156.

The previous prime is 140556722311. The next prime is 140556722363. The reversal of 140556722314 is 413227655041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413227655041 = 10193 ⋅40540337.

It can be written as a sum of positive squares in only one way, i.e., 103320459225 + 37236263089 = 321435^2 + 192967^2 .

It is not an unprimeable number, because it can be changed into a prime (140556722311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35139180577 + ... + 35139180580.

Almost surely, 2^140556722314 is an apocalyptic number.

140556722314 is a deficient number, since it is larger than the sum of its proper divisors (70278361160).

140556722314 is an equidigital number, since it uses as much as digits as its factorization.

140556722314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70278361159.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 140556722314 in words is "one hundred forty billion, five hundred fifty-six million, seven hundred twenty-two thousand, three hundred fourteen".