7425171422 has 16 divisors (see below), whose sum is σ = 11624688432. Its totient is φ = 3553692480.

The previous prime is 7425171419. The next prime is 7425171427. The reversal of 7425171422 is 2241715247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425171427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849908 + ... + 858599.

It is an arithmetic number, because the mean of its divisors is an integer number (726543027).

Almost surely, 2^7425171422 is an apocalyptic number.

7425171422 is a deficient number, since it is larger than the sum of its proper divisors (4199517010).

7425171422 is a wasteful number, since it uses less digits than its factorization.

7425171422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708603.

The product of its digits is 31360, while the sum is 35.

The square root of 7425171422 is about 86169.4343836607. The cubic root of 7425171422 is about 1950.9021836287.

Adding to 7425171422 its reverse (2241715247), we get a palindrome (9666886669).

The spelling of 7425171422 in words is "seven billion, four hundred twenty-five million, one hundred seventy-one thousand, four hundred twenty-two".