1352143155 has 32 divisors (see below), whose sum is σ = 2404650240. Its totient is φ = 643210880.

The previous prime is 1352143129. The next prime is 1352143181. The reversal of 1352143155 is 5513412531.

It is an interprime number because it is at equal distance from previous prime (1352143129) and next prime (1352143181).

It is not a de Polignac number, because 1352143155 - 2⁸ = 1352142899 is a prime.

It is a super-3 number, since 3×1352143155³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68565 + ... + 86054.

It is an arithmetic number, because the mean of its divisors is an integer number (75145320).

Almost surely, 2^1352143155 is an apocalyptic number.

1352143155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1352143155 is a deficient number, since it is larger than the sum of its proper divisors (1052507085).

1352143155 is a wasteful number, since it uses less digits than its factorization.

1352143155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154691.

The product of its digits is 9000, while the sum is 30.

The square root of 1352143155 is about 36771.4992215439. The cubic root of 1352143155 is about 1105.7939885654.

Adding to 1352143155 its reverse (5513412531), we get a palindrome (6865555686).

The spelling of 1352143155 in words is "one billion, three hundred fifty-two million, one hundred forty-three thousand, one hundred fifty-five".