75014400422 has 16 divisors (see below), whose sum is σ = 127554851760. Its totient is φ = 32799818592.

The previous prime is 75014400397. The next prime is 75014400449. The reversal of 75014400422 is 22400441057.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75925013 + ... + 75926000.

It is an arithmetic number, because the mean of its divisors is an integer number (7972178235).

Almost surely, 2^75014400422 is an apocalyptic number.

75014400422 is a deficient number, since it is larger than the sum of its proper divisors (52540451338).

75014400422 is a wasteful number, since it uses less digits than its factorization.

75014400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151851047.

The product of its (nonzero) digits is 8960, while the sum is 29.

Adding to 75014400422 its reverse (22400441057), we get a palindrome (97414841479).

The spelling of 75014400422 in words is "seventy-five billion, fourteen million, four hundred thousand, four hundred twenty-two".