135143151 has 32 divisors (see below), whose sum is σ = 213857280. Its totient is φ = 74832000.

The previous prime is 135143131. The next prime is 135143159. The reversal of 135143151 is 151341531.

It is not a de Polignac number, because 135143151 - 2⁵ = 135143119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135143159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41770 + ... + 44888.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^135143151 is an apocalyptic number.

135143151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135143151 is a deficient number, since it is larger than the sum of its proper divisors (78714129).

135143151 is a wasteful number, since it uses less digits than its factorization.

135143151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247.

The product of its digits is 900, while the sum is 24.

The square root of 135143151 is about 11625.1086446536. The cubic root of 135143151 is about 513.1740420002.

Adding to 135143151 its reverse (151341531), we get a palindrome (286484682).

The spelling of 135143151 in words is "one hundred thirty-five million, one hundred forty-three thousand, one hundred fifty-one".