1422125436 has 24 divisors (see below), whose sum is σ = 3388896000. Its totient is φ = 463955632.

The previous prime is 1422125413. The next prime is 1422125473. The reversal of 1422125436 is 6345212241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260186 + ... + 1261313.

It is an arithmetic number, because the mean of its divisors is an integer number (141204000).

Almost surely, 2^1422125436 is an apocalyptic number.

It is an amenable number.

1422125436 is an abundant number, since it is smaller than the sum of its proper divisors (1966770564).

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

1422125436 is a wasteful number, since it uses less digits than its factorization.

1422125436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521553 (or 2521551 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1422125436 is about 37711.0784253116. The cubic root of 1422125436 is about 1124.5513762836.

Adding to 1422125436 its reverse (6345212241), we get a palindrome (7767337677).

The spelling of 1422125436 in words is "one billion, four hundred twenty-two million, one hundred twenty-five thousand, four hundred thirty-six".