1142326013684 has 24 divisors (see below), whose sum is σ = 2071638563400. Its totient is φ = 550498511360.

The previous prime is 1142326013663. The next prime is 1142326013767. The reversal of 1142326013684 is 4863106232411.

It can be written as a sum of positive squares in 4 ways, for example, as 112044172900 + 1030281840784 = 334730^2 + 1015028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8587457 + ... + 8719464.

It is an arithmetic number, because the mean of its divisors is an integer number (86318273475).

Almost surely, 2^{1142326013684} is an apocalyptic number.

It is an amenable number.

1142326013684 is a deficient number, since it is larger than the sum of its proper divisors (929312549716).

1142326013684 is a wasteful number, since it uses less digits than its factorization.

1142326013684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17307523 (or 17307521 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 1142326013684 in words is "one trillion, one hundred forty-two billion, three hundred twenty-six million, thirteen thousand, six hundred eighty-four".