145270142 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.
Almost surely, 2145270142 is an apocalyptic number.
145270142 is a wasteful number, since it uses less digits than its factorization.
145270142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530322.
The square root of 145270142 is about 12052.8063951928. The cubic root of 145270142 is about 525.6848411093.
The spelling of 145270142 in words is "one hundred forty-five million, two hundred seventy thousand, one hundred forty-two".