1354140005 has 8 divisors (see below), whose sum is σ = 1664601624. Its totient is φ = 1056889600.

The previous prime is 1354139993. The next prime is 1354140043. The reversal of 1354140005 is 5000414531.

1354140005 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40729924 + 1313410081 = 6382^2 + 36241^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1354140005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3302576 + ... + 3302985.

It is an arithmetic number, because the mean of its divisors is an integer number (208075203).

Almost surely, 2^1354140005 is an apocalyptic number.

It is an amenable number.

1354140005 is a deficient number, since it is larger than the sum of its proper divisors (310461619).

1354140005 is an equidigital number, since it uses as much as digits as its factorization.

1354140005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605607.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1354140005 is about 36798.6413472019. The cubic root of 1354140005 is about 1106.3380677013.

Adding to 1354140005 its reverse (5000414531), we get a palindrome (6354554536).

The spelling of 1354140005 in words is "one billion, three hundred fifty-four million, one hundred forty thousand, five".