1379075343 has 24 divisors (see below), whose sum is σ = 1972384128. Its totient is φ = 856845696.

The previous prime is 1379075333. The next prime is 1379075351. The reversal of 1379075343 is 3435709731.

It is not a de Polignac number, because 1379075343 - 2⁶ = 1379075279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1379075295 and 1379075304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379075323) 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 23 ways as a sum of consecutive naturals, for example, 81580 + ... + 97022.

It is an arithmetic number, because the mean of its divisors is an integer number (82182672).

Almost surely, 2^1379075343 is an apocalyptic number.

1379075343 is a deficient number, since it is larger than the sum of its proper divisors (593308785).

1379075343 is a wasteful number, since it uses less digits than its factorization.

1379075343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583 (or 15566 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 42.

The square root of 1379075343 is about 37135.9036917105. The cubic root of 1379075343 is about 1113.0875655313.

The spelling of 1379075343 in words is "one billion, three hundred seventy-nine million, seventy-five thousand, three hundred forty-three".