1343520955 has 12 divisors (see below), whose sum is σ = 1875445920. Its totient is φ = 921271344.

The previous prime is 1343520883. The next prime is 1343520967. The reversal of 1343520955 is 5590253431.

It is not a de Polignac number, because 1343520955 - 2⁹ = 1343520443 is a prime.

It is a super-2 number, since 2×1343520955² = 3610097113048224050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2741635 + ... + 2742124.

It is an arithmetic number, because the mean of its divisors is an integer number (156287160).

Almost surely, 2^1343520955 is an apocalyptic number.

1343520955 is a deficient number, since it is larger than the sum of its proper divisors (531924965).

1343520955 is an equidigital number, since it uses as much as digits as its factorization.

1343520955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483778 (or 5483771 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 1343520955 is about 36654.0714655275. The cubic root of 1343520955 is about 1103.4385390158.

The spelling of 1343520955 in words is "one billion, three hundred forty-three million, five hundred twenty thousand, nine hundred fifty-five".