135162443 has 16 divisors (see below), whose sum is σ = 151428480. Its totient is φ = 119822976.

The previous prime is 135162437. The next prime is 135162473. The reversal of 135162443 is 344261531.

It is not a de Polignac number, because 135162443 - 2⁸ = 135162187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135162403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36221 + ... + 39777.

It is an arithmetic number, because the mean of its divisors is an integer number (9464280).

Almost surely, 2^135162443 is an apocalyptic number.

135162443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135162443 is a deficient number, since it is larger than the sum of its proper divisors (16266037).

135162443 is a wasteful number, since it uses less digits than its factorization.

135162443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686.

The product of its digits is 8640, while the sum is 29.

The square root of 135162443 is about 11625.9383707295. The cubic root of 135162443 is about 513.1984597688.

The spelling of 135162443 in words is "one hundred thirty-five million, one hundred sixty-two thousand, four hundred forty-three".