1343207474 has 16 divisors (see below), whose sum is σ = 2303111616. Its totient is φ = 575542800.

The previous prime is 1343207473. The next prime is 1343207479. The reversal of 1343207474 is 4747023431.

It is not an unprimeable number, because it can be changed into a prime (1343207473) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 130289 + ... + 140219.

It is an arithmetic number, because the mean of its divisors is an integer number (143944476).

Almost surely, 2^1343207474 is an apocalyptic number.

1343207474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1343207474 is a deficient number, since it is larger than the sum of its proper divisors (959904142).

1343207474 is an equidigital number, since it uses as much as digits as its factorization.

1343207474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19601.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 1343207474 is about 36649.7950062480. The cubic root of 1343207474 is about 1103.3527113200.

The spelling of 1343207474 in words is "one billion, three hundred forty-three million, two hundred seven thousand, four hundred seventy-four".