142064343 has 6 divisors (see below), whose sum is σ = 205204064. Its totient is φ = 94709556.

The previous prime is 142064333. The next prime is 142064347. The reversal of 142064343 is 343460241.

142064343 is a `hidden beast` number, since 14 + 2 + 0 + 643 + 4 + 3 = 666.

It is not a de Polignac number, because 142064343 - 2¹⁷ = 141933271 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 (142064347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7892455 + ... + 7892472.

Almost surely, 2^142064343 is an apocalyptic number.

142064343 is a deficient number, since it is larger than the sum of its proper divisors (63139721).

142064343 is a wasteful number, since it uses less digits than its factorization.

142064343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15784933 (or 15784930 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 142064343 is about 11919.0747543591. The cubic root of 142064343 is about 521.7891318103.

The spelling of 142064343 in words is "one hundred forty-two million, sixty-four thousand, three hundred forty-three".