1425023422 has 8 divisors (see below), whose sum is σ = 2140990200. Its totient is φ = 711360024.

The previous prime is 1425023417. The next prime is 1425023441. The reversal of 1425023422 is 2243205241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574297 + ... + 576772.

It is an arithmetic number, because the mean of its divisors is an integer number (267623775).

Almost surely, 2^1425023422 is an apocalyptic number.

1425023422 is a deficient number, since it is larger than the sum of its proper divisors (715966778).

1425023422 is a wasteful number, since it uses less digits than its factorization.

1425023422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151690.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1425023422 is about 37749.4824070476. The cubic root of 1425023422 is about 1125.3147226795.

Adding to 1425023422 its reverse (2243205241), we get a palindrome (3668228663).

It can be divided in two parts, 142502 and 3422, that added together give a square (145924 = 382²).

The spelling of 1425023422 in words is "one billion, four hundred twenty-five million, twenty-three thousand, four hundred twenty-two".