1360421005 has 16 divisors (see below), whose sum is σ = 1744701120. Its totient is φ = 1014737152.

The previous prime is 1360421003. The next prime is 1360421017. The reversal of 1360421005 is 5001240631.

It is a cyclic number.

It is not a de Polignac number, because 1360421005 - 2¹ = 1360421003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360421003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65695 + ... + 83884.

It is an arithmetic number, because the mean of its divisors is an integer number (109043820).

Almost surely, 2^1360421005 is an apocalyptic number.

It is an amenable number.

1360421005 is a deficient number, since it is larger than the sum of its proper divisors (384280115).

1360421005 is a wasteful number, since it uses less digits than its factorization.

1360421005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149708.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1360421005 is about 36883.8854379524. The cubic root of 1360421005 is about 1108.0459642533.

Adding to 1360421005 its reverse (5001240631), we get a palindrome (6361661636).

The spelling of 1360421005 in words is "one billion, three hundred sixty million, four hundred twenty-one thousand, five".