142782673 has 8 divisors (see below), whose sum is σ = 155910816. Its totient is φ = 129679200.

The previous prime is 142782613. The next prime is 142782707. The reversal of 142782673 is 376287241.

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 142782673 - 2¹³ = 142774481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142782613) 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, 7213 + ... + 18373.

It is an arithmetic number, because the mean of its divisors is an integer number (19488852).

Almost surely, 2^142782673 is an apocalyptic number.

It is an amenable number.

142782673 is a deficient number, since it is larger than the sum of its proper divisors (13128143).

142782673 is a wasteful number, since it uses less digits than its factorization.

142782673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12335.

The product of its digits is 112896, while the sum is 40.

The square root of 142782673 is about 11949.1703896128. The cubic root of 142782673 is about 522.6671067950.

It can be divided in two parts, 1427 and 82673, that added together give a square (84100 = 290²).

The spelling of 142782673 in words is "one hundred forty-two million, seven hundred eighty-two thousand, six hundred seventy-three".