1343210445 has 48 divisors (see below), whose sum is σ = 2479800960. Its totient is φ = 696993984.

The previous prime is 1343210437. The next prime is 1343210459. The reversal of 1343210445 is 5440123431.

It is a happy number.

1343210445 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 210 + 445 = 666.

It is not a de Polignac number, because 1343210445 - 2³ = 1343210437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30016 + ... + 59894.

It is an arithmetic number, because the mean of its divisors is an integer number (51662520).

Almost surely, 2^1343210445 is an apocalyptic number.

1343210445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343210445 is a deficient number, since it is larger than the sum of its proper divisors (1136590515).

1343210445 is an equidigital number, since it uses as much as digits as its factorization.

1343210445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29936 (or 29924 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1343210445 is about 36649.8355385123. The cubic root of 1343210445 is about 1103.3535248103.

Adding to 1343210445 its reverse (5440123431), we get a palindrome (6783333876).

The spelling of 1343210445 in words is "one billion, three hundred forty-three million, two hundred ten thousand, four hundred forty-five".