1042144112192 has 28 divisors (see below), whose sum is σ = 2076051466380. Its totient is φ = 519044530176.

The previous prime is 1042144112183. The next prime is 1042144112213. The reversal of 1042144112192 is 2912114412401.

It can be written as a sum of positive squares in 2 ways, for example, as 1027920210496 + 14223901696 = 1013864^2 + 119264^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31663517 + ... + 31696412.

Almost surely, 2^{1042144112192} is an apocalyptic number.

It is an amenable number.

1042144112192 is a deficient number, since it is larger than the sum of its proper divisors (1033907354188).

1042144112192 is an equidigital number, since it uses as much as digits as its factorization.

1042144112192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63360198 (or 63360188 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

Adding to 1042144112192 its reverse (2912114412401), we get a palindrome (3954258524593).

The spelling of 1042144112192 in words is "one trillion, forty-two billion, one hundred forty-four million, one hundred twelve thousand, one hundred ninety-two".