1361443435 has 8 divisors (see below), whose sum is σ = 1782253296. Its totient is φ = 990140640.

The previous prime is 1361443427. The next prime is 1361443451. The reversal of 1361443435 is 5343441631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1361443435 - 2³ = 1361443427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1361443435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12376704 + ... + 12376813.

It is an arithmetic number, because the mean of its divisors is an integer number (222781662).

Almost surely, 2^1361443435 is an apocalyptic number.

1361443435 is a deficient number, since it is larger than the sum of its proper divisors (420809861).

1361443435 is a wasteful number, since it uses less digits than its factorization.

1361443435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24753533.

The product of its digits is 51840, while the sum is 34.

The square root of 1361443435 is about 36897.7429526523. The cubic root of 1361443435 is about 1108.3234802423.

The spelling of 1361443435 in words is "one billion, three hundred sixty-one million, four hundred forty-three thousand, four hundred thirty-five".