1143016111342 has 16 divisors (see below), whose sum is σ = 1959518459520. Its totient is φ = 489848480568.

The previous prime is 1143016111327. The next prime is 1143016111351. The reversal of 1143016111342 is 2431116103411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143016111342.

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, 835308 + ... + 1727359.

It is an arithmetic number, because the mean of its divisors is an integer number (122469903720).

Almost surely, 2^{1143016111342} is an apocalyptic number.

1143016111342 is a deficient number, since it is larger than the sum of its proper divisors (816502348178).

1143016111342 is a wasteful number, since it uses less digits than its factorization.

1143016111342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594535.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 1143016111342 in words is "one trillion, one hundred forty-three billion, sixteen million, one hundred eleven thousand, three hundred forty-two".