842100741 has 12 divisors (see below), whose sum is σ = 1220046880. Its totient is φ = 559702440.

The previous prime is 842100719. The next prime is 842100773. The reversal of 842100741 is 147001248.

It is not a de Polignac number, because 842100741 - 2¹³ = 842092549 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 (842100241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138361 + ... + 144318.

Almost surely, 2^842100741 is an apocalyptic number.

It is an amenable number.

842100741 is a deficient number, since it is larger than the sum of its proper divisors (377946139).

842100741 is a wasteful number, since it uses less digits than its factorization.

842100741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283016 (or 283013 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 842100741 is about 29018.9720872398. The cubic root of 842100741 is about 944.3247010504.

Adding to 842100741 its reverse (147001248), we get a palindrome (989101989).

The spelling of 842100741 in words is "eight hundred forty-two million, one hundred thousand, seven hundred forty-one".