140306376722 has 16 divisors (see below), whose sum is σ = 211292974872. Its totient is φ = 69875646720.

The previous prime is 140306376703. The next prime is 140306376739. The reversal of 140306376722 is 227673603041.

It can be written as a sum of positive squares in 4 ways, for example, as 98734836841 + 41571539881 = 314221^2 + 203891^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140306376722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026218 + ... + 1154874.

Almost surely, 2^140306376722 is an apocalyptic number.

140306376722 is a deficient number, since it is larger than the sum of its proper divisors (70986598150).

140306376722 is a wasteful number, since it uses less digits than its factorization.

140306376722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130813.

The product of its (nonzero) digits is 254016, while the sum is 41.

Adding to 140306376722 its reverse (227673603041), we get a palindrome (367979979763).

The spelling of 140306376722 in words is "one hundred forty billion, three hundred six million, three hundred seventy-six thousand, seven hundred twenty-two".