140717008436 has 6 divisors (see below), whose sum is σ = 246254764770. Its totient is φ = 70358504216.

The previous prime is 140717008387. The next prime is 140717008451. The reversal of 140717008436 is 634800717041.

It can be written as a sum of positive squares in only one way, i.e., 139621795600 + 1095212836 = 373660^2 + 33094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140717008393 and 140717008402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17589626051 + ... + 17589626058.

It is an arithmetic number, because the mean of its divisors is an integer number (41042460795).

Almost surely, 2^140717008436 is an apocalyptic number.

It is an amenable number.

140717008436 is a deficient number, since it is larger than the sum of its proper divisors (105537756334).

140717008436 is a wasteful number, since it uses less digits than its factorization.

140717008436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35179252113 (or 35179252111 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 140717008436 in words is "one hundred forty billion, seven hundred seventeen million, eight thousand, four hundred thirty-six".