7741442145867 has 8 divisors (see below), whose sum is σ = 10322701986000. Its totient is φ = 5160571868160.

The previous prime is 7741442145841. The next prime is 7741442145917. The reversal of 7741442145867 is 7685412441477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7741442145867 - 2²⁶ = 7741375037003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7741442145867.

It is not an unprimeable number, because it can be changed into a prime (7741442145067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97344234 + ... + 97423727.

It is an arithmetic number, because the mean of its divisors is an integer number (1290337748250).

Almost surely, 2^{7741442145867} is an apocalyptic number.

7741442145867 is a deficient number, since it is larger than the sum of its proper divisors (2581259840133).

7741442145867 is a wasteful number, since it uses less digits than its factorization.

7741442145867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194781213.

The product of its digits is 42147840, while the sum is 60.

The spelling of 7741442145867 in words is "seven trillion, seven hundred forty-one billion, four hundred forty-two million, one hundred forty-five thousand, eight hundred sixty-seven".