145230612342 has 8 divisors (see below), whose sum is σ = 290461224696. Its totient is φ = 48410204112.

The previous prime is 145230612301. The next prime is 145230612389. The reversal of 145230612342 is 243216032541.

145230612342 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.

145230612342 is an admirable number.

It is a super-2 number, since 2×145230612342² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12102551023 + ... + 12102551034.

It is an arithmetic number, because the mean of its divisors is an integer number (36307653087).

Almost surely, 2^145230612342 is an apocalyptic number.

145230612342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145230612342 is a wasteful number, since it uses less digits than its factorization.

145230612342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24205102062.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 145230612342 its reverse (243216032541), we get a palindrome (388446644883).

The spelling of 145230612342 in words is "one hundred forty-five billion, two hundred thirty million, six hundred twelve thousand, three hundred forty-two".