136462143 has 8 divisors (see below), whose sum is σ = 182120368. Its totient is φ = 90889344.

The previous prime is 136462127. The next prime is 136462147. The reversal of 136462143 is 341264631.

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

It is not a de Polignac number, because 136462143 - 2⁴ = 136462127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136462143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136462147) 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, 17530 + ... + 24087.

It is an arithmetic number, because the mean of its divisors is an integer number (22765046).

Almost surely, 2^136462143 is an apocalyptic number.

136462143 is a deficient number, since it is larger than the sum of its proper divisors (45658225).

136462143 is a wasteful number, since it uses less digits than its factorization.

136462143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42713.

The product of its digits is 10368, while the sum is 30.

The square root of 136462143 is about 11681.7012031639. The cubic root of 136462143 is about 514.8381594709.

The spelling of 136462143 in words is "one hundred thirty-six million, four hundred sixty-two thousand, one hundred forty-three".