75012421014 has 12 divisors (see below), whose sum is σ = 162526912236. Its totient is φ = 25004140332.

The previous prime is 75012421009. The next prime is 75012421037. The reversal of 75012421014 is 41012421057.

It is a super-3 number, since 3×75012421014³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2083678344 + ... + 2083678379.

It is an arithmetic number, because the mean of its divisors is an integer number (13543909353).

Almost surely, 2^75012421014 is an apocalyptic number.

75012421014 is an abundant number, since it is smaller than the sum of its proper divisors (87514491222).

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

75012421014 is a wasteful number, since it uses less digits than its factorization.

75012421014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167356731 (or 4167356728 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 75012421014 in words is "seventy-five billion, twelve million, four hundred twenty-one thousand, fourteen".