1361443054 has 8 divisors (see below), whose sum is σ = 2076777720. Its totient is φ = 669183816.

The previous prime is 1361443021. The next prime is 1361443093. The reversal of 1361443054 is 4503441631.

It is a happy number.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5768709 + ... + 5768944.

It is an arithmetic number, because the mean of its divisors is an integer number (259597215).

Almost surely, 2^1361443054 is an apocalyptic number.

1361443054 is a deficient number, since it is larger than the sum of its proper divisors (715334666).

1361443054 is a wasteful number, since it uses less digits than its factorization.

1361443054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537714.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1361443054 is about 36897.7377897345. The cubic root of 1361443054 is about 1108.3233768542.

Adding to 1361443054 its reverse (4503441631), we get a palindrome (5864884685).

The spelling of 1361443054 in words is "one billion, three hundred sixty-one million, four hundred forty-three thousand, fifty-four".