75711452742 has 24 divisors (see below), whose sum is σ = 164067892560. Its totient is φ = 25233087600.

The previous prime is 75711452711. The next prime is 75711452749. The reversal of 75711452742 is 24725411757.

It is a happy number.

75711452742 is a `hidden beast` number, since 7 + 5 + 7 + 114 + 527 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75711452749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222634 + ... + 448317.

It is an arithmetic number, because the mean of its divisors is an integer number (6836162190).

Almost surely, 2^75711452742 is an apocalyptic number.

75711452742 is an abundant number, since it is smaller than the sum of its proper divisors (88356439818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75711452742 is a wasteful number, since it uses less digits than its factorization.

75711452742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677228 (or 677225 counting only the distinct ones).

The product of its digits is 548800, while the sum is 45.

The spelling of 75711452742 in words is "seventy-five billion, seven hundred eleven million, four hundred fifty-two thousand, seven hundred forty-two".