145030342 has 8 divisors (see below), whose sum is σ = 219006000. Its totient is φ = 72028344.

The previous prime is 145030337. The next prime is 145030373. The reversal of 145030342 is 243030541.

145030342 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.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243042 + ... + 243637.

It is an arithmetic number, because the mean of its divisors is an integer number (27375750).

Almost surely, 2^145030342 is an apocalyptic number.

145030342 is a deficient number, since it is larger than the sum of its proper divisors (73975658).

145030342 is a wasteful number, since it uses less digits than its factorization.

145030342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486830.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 145030342 is about 12042.8543958648. The cubic root of 145030342 is about 525.3954293748.

Adding to 145030342 its reverse (243030541), we get a palindrome (388060883).

The spelling of 145030342 in words is "one hundred forty-five million, thirty thousand, three hundred forty-two".