1343020422 has 32 divisors (see below), whose sum is σ = 2743660800. Its totient is φ = 438137568.

The previous prime is 1343020411. The next prime is 1343020433. The reversal of 1343020422 is 2240203431.

It is an interprime number because it is at equal distance from previous prime (1343020411) and next prime (1343020433).

It is a super-3 number, since 3×1343020422³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72783 + ... + 89349.

It is an arithmetic number, because the mean of its divisors is an integer number (85739400).

Almost surely, 2^1343020422 is an apocalyptic number.

1343020422 is an abundant number, since it is smaller than the sum of its proper divisors (1400640378).

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

1343020422 is a wasteful number, since it uses less digits than its factorization.

1343020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16860.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1343020422 is about 36647.2430340947. The cubic root of 1343020422 is about 1103.3014921509.

Adding to 1343020422 its reverse (2240203431), we get a palindrome (3583223853).

The spelling of 1343020422 in words is "one billion, three hundred forty-three million, twenty thousand, four hundred twenty-two".