1042122243141 has 24 divisors (see below), whose sum is σ = 1720560196160. Its totient is φ = 595418319936.

The previous prime is 1042122243131. The next prime is 1042122243179. The reversal of 1042122243141 is 1413422212401.

1042122243141 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 1 + 222 + 431 + 4 + 1 = 666.

It is not a de Polignac number, because 1042122243141 - 2¹⁸ = 1042121980997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042122243131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638920 + ... + 1578753.

Almost surely, 2^{1042122243141} is an apocalyptic number.

It is an amenable number.

1042122243141 is a deficient number, since it is larger than the sum of its proper divisors (678437953019).

1042122243141 is a wasteful number, since it uses less digits than its factorization.

1042122243141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225145 (or 2225142 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1042122243141 its reverse (1413422212401), we get a palindrome (2455544455542).

The spelling of 1042122243141 in words is "one trillion, forty-two billion, one hundred twenty-two million, two hundred forty-three thousand, one hundred forty-one".