75015142071 has 8 divisors (see below), whose sum is σ = 100022419200. Its totient is φ = 50008979832.

The previous prime is 75015142057. The next prime is 75015142093. The reversal of 75015142071 is 17024151057.

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

It is not a de Polignac number, because 75015142071 - 2²⁶ = 74948033207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75015142571) 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 7 ways as a sum of consecutive naturals, for example, 106525 + ... + 401718.

It is an arithmetic number, because the mean of its divisors is an integer number (12502802400).

Almost surely, 2^75015142071 is an apocalyptic number.

75015142071 is a deficient number, since it is larger than the sum of its proper divisors (25007277129).

75015142071 is a wasteful number, since it uses less digits than its factorization.

75015142071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557445.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 75015142071 in words is "seventy-five billion, fifteen million, one hundred forty-two thousand, seventy-one".