140015662312 has 16 divisors (see below), whose sum is σ = 262546136100. Its totient is φ = 70003359360.

The previous prime is 140015662301. The next prime is 140015662313. The reversal of 140015662312 is 213266510041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135737717476 + 4277944836 = 368426^2 + 65406^2 .

It is not an unprimeable number, because it can be changed into a prime (140015662313) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 423987 + ... + 678082.

Almost surely, 2^140015662312 is an apocalyptic number.

It is an amenable number.

140015662312 is a deficient number, since it is larger than the sum of its proper divisors (122530473788).

140015662312 is a wasteful number, since it uses less digits than its factorization.

140015662312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117956 (or 1117952 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 140015662312 in words is "one hundred forty billion, fifteen million, six hundred sixty-two thousand, three hundred twelve".