1354135143 has 8 divisors (see below), whose sum is σ = 1884014208. Its totient is φ = 863506424.

The previous prime is 1354135117. The next prime is 1354135151. The reversal of 1354135143 is 3415314531.

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

It is a cyclic number.

It is not a de Polignac number, because 1354135143 - 2¹³ = 1354126951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1354135143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354135243) by changing a digit.

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, 9812505 + ... + 9812642.

It is an arithmetic number, because the mean of its divisors is an integer number (235501776).

Almost surely, 2^1354135143 is an apocalyptic number.

1354135143 is a deficient number, since it is larger than the sum of its proper divisors (529879065).

1354135143 is a wasteful number, since it uses less digits than its factorization.

1354135143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19625173.

The product of its digits is 10800, while the sum is 30.

The square root of 1354135143 is about 36798.5752849210. The cubic root of 1354135143 is about 1106.3367436082.

Adding to 1354135143 its reverse (3415314531), we get a palindrome (4769449674).

It can be divided in two parts, 13541 and 35143, that added together give a palindrome (48684).

The spelling of 1354135143 in words is "one billion, three hundred fifty-four million, one hundred thirty-five thousand, one hundred forty-three".