1274343422 has 16 divisors (see below), whose sum is σ = 2086085232. Its totient is φ = 579025920.

The previous prime is 1274343379. The next prime is 1274343439. The reversal of 1274343422 is 2243434721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57278 + ... + 76350.

It is an arithmetic number, because the mean of its divisors is an integer number (130380327).

Almost surely, 2^1274343422 is an apocalyptic number.

1274343422 is a deficient number, since it is larger than the sum of its proper divisors (811741810).

1274343422 is a wasteful number, since it uses less digits than its factorization.

1274343422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22123.

The product of its digits is 32256, while the sum is 32.

The square root of 1274343422 is about 35697.9470278054. The cubic root of 1274343422 is about 1084.1652769917.

It can be divided in two parts, 12743 and 43422, that added together give a palindrome (56165).

The spelling of 1274343422 in words is "one billion, two hundred seventy-four million, three hundred forty-three thousand, four hundred twenty-two".