7051255742 has 8 divisors (see below), whose sum is σ = 10593233136. Its totient is φ = 3520178032.

The previous prime is 7051255711. The next prime is 7051255747. The reversal of 7051255742 is 2475521507.

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

It is a junction number, because it is equal to n+sod(n) for n = 7051255696 and 7051255705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7051255747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723303 + ... + 2725890.

It is an arithmetic number, because the mean of its divisors is an integer number (1324154142).

Almost surely, 2^7051255742 is an apocalyptic number.

7051255742 is a deficient number, since it is larger than the sum of its proper divisors (3541977394).

7051255742 is a wasteful number, since it uses less digits than its factorization.

7051255742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449842.

The product of its (nonzero) digits is 98000, while the sum is 38.

The square root of 7051255742 is about 83971.7556205657. The cubic root of 7051255742 is about 1917.5888191342.

The spelling of 7051255742 in words is "seven billion, fifty-one million, two hundred fifty-five thousand, seven hundred forty-two".