140652205444 has 6 divisors (see below), whose sum is σ = 246141359534. Its totient is φ = 70326102720.

The previous prime is 140652205433. The next prime is 140652205457. The reversal of 140652205444 is 444502256041.

It can be written as a sum of positive squares in only one way, i.e., 134460089344 + 6192116100 = 366688^2 + 78690^2 .

It is a super-2 number, since 2×140652205444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17581525677 + ... + 17581525684.

Almost surely, 2^140652205444 is an apocalyptic number.

It is an amenable number.

140652205444 is a deficient number, since it is larger than the sum of its proper divisors (105489154090).

140652205444 is a wasteful number, since it uses less digits than its factorization.

140652205444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35163051365 (or 35163051363 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 140652205444 in words is "one hundred forty billion, six hundred fifty-two million, two hundred five thousand, four hundred forty-four".