1144000686292 has 6 divisors (see below), whose sum is σ = 2002001201018. Its totient is φ = 572000343144.

The previous prime is 1144000686281. The next prime is 1144000686401. The reversal of 1144000686292 is 2926860004411.

It can be written as a sum of positive squares in only one way, i.e., 850165137936 + 293835548356 = 922044^2 + 542066^2 .

It is a congruent number.

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, 143000085783 + ... + 143000085790.

Almost surely, 2^{1144000686292} is an apocalyptic number.

It is an amenable number.

1144000686292 is a deficient number, since it is larger than the sum of its proper divisors (858000514726).

1144000686292 is a wasteful number, since it uses less digits than its factorization.

1144000686292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286000171577 (or 286000171575 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 1144000686292 in words is "one trillion, one hundred forty-four billion, six hundred eighty-six thousand, two hundred ninety-two".