135143701 has 8 divisors (see below), whose sum is σ = 168490944. Its totient is φ = 105306720.

The previous prime is 135143651. The next prime is 135143777. The reversal of 135143701 is 107341531.

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 135143701 - 2²¹ = 133046549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135141701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877480 + ... + 877633.

It is an arithmetic number, because the mean of its divisors is an integer number (21061368).

Almost surely, 2^135143701 is an apocalyptic number.

135143701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135143701 is a deficient number, since it is larger than the sum of its proper divisors (33347243).

135143701 is a wasteful number, since it uses less digits than its factorization.

135143701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755131.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 135143701 is about 11625.1323003224. The cubic root of 135143701 is about 513.1747381641.

The spelling of 135143701 in words is "one hundred thirty-five million, one hundred forty-three thousand, seven hundred one".