140160436516 has 6 divisors (see below), whose sum is σ = 245280763910. Its totient is φ = 70080218256.

The previous prime is 140160436489. The next prime is 140160436519. The reversal of 140160436516 is 615634061041.

It can be written as a sum of positive squares in only one way, i.e., 115606800100 + 24553636416 = 340010^2 + 156696^2 .

It is a super-3 number, since 3×140160436516³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (140160436519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17520054561 + ... + 17520054568.

Almost surely, 2^140160436516 is an apocalyptic number.

It is an amenable number.

140160436516 is a deficient number, since it is larger than the sum of its proper divisors (105120327394).

140160436516 is a wasteful number, since it uses less digits than its factorization.

140160436516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35040109133 (or 35040109131 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 140160436516 its reverse (615634061041), we get a palindrome (755794497557).

The spelling of 140160436516 in words is "one hundred forty billion, one hundred sixty million, four hundred thirty-six thousand, five hundred sixteen".