7442768742705 has 48 divisors (see below), whose sum is σ = 13253190285504. Its totient is φ = 3861108881280.

The previous prime is 7442768742677. The next prime is 7442768742709. The reversal of 7442768742705 is 5072478672447.

7442768742705 is a `hidden beast` number, since 7 + 442 + 7 + 6 + 87 + 42 + 70 + 5 = 666.

It is not a de Polignac number, because 7442768742705 - 2²⁶ = 7442701633841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7442768742709) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5319822 + ... + 6571608.

It is an arithmetic number, because the mean of its divisors is an integer number (276108130948).

Almost surely, 2^{7442768742705} is an apocalyptic number.

It is an amenable number.

7442768742705 is a deficient number, since it is larger than the sum of its proper divisors (5810421542799).

7442768742705 is a wasteful number, since it uses less digits than its factorization.

7442768742705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255406 (or 1255403 counting only the distinct ones).

The product of its (nonzero) digits is 147517440, while the sum is 63.

The spelling of 7442768742705 in words is "seven trillion, four hundred forty-two billion, seven hundred sixty-eight million, seven hundred forty-two thousand, seven hundred five".