151742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
151742 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2151742 is an apocalyptic number.
151742 is a wasteful number, since it uses less digits than its factorization.
151742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4482.
The square root of 151742 is about 389.5407552490. The cubic root of 151742 is about 53.3378208030.
Adding to 151742 its reverse (247151), we get a palindrome (398893).
The spelling of 151742 in words is "one hundred fifty-one thousand, seven hundred forty-two".