142675623 has 12 divisors (see below), whose sum is σ = 207014080. Its totient is φ = 94689216.

The previous prime is 142675573. The next prime is 142675639. The reversal of 142675623 is 326576241.

142675623 is a `hidden beast` number, since 1 + 4 + 26 + 7 + 5 + 623 = 666.

It is not a de Polignac number, because 142675623 - 2¹⁰ = 142674599 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 (142670623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33538 + ... + 37551.

Almost surely, 2^142675623 is an apocalyptic number.

142675623 is a deficient number, since it is larger than the sum of its proper divisors (64338457).

142675623 is a wasteful number, since it uses less digits than its factorization.

142675623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71318 (or 71315 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 142675623 is about 11944.6901592297. The cubic root of 142675623 is about 522.5364525135.

The spelling of 142675623 in words is "one hundred forty-two million, six hundred seventy-five thousand, six hundred twenty-three".