145143235334 has 8 divisors (see below), whose sum is σ = 218044226928. Its totient is φ = 72461826360.

The previous prime is 145143235313. The next prime is 145143235339. The reversal of 145143235334 is 433532341541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145143235339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54894002 + ... + 54896645.

It is an arithmetic number, because the mean of its divisors is an integer number (27255528366).

Almost surely, 2^145143235334 is an apocalyptic number.

145143235334 is a deficient number, since it is larger than the sum of its proper divisors (72900991594).

145143235334 is a wasteful number, since it uses less digits than its factorization.

145143235334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109791310.

The product of its digits is 259200, while the sum is 38.

Adding to 145143235334 its reverse (433532341541), we get a palindrome (578675576875).

The spelling of 145143235334 in words is "one hundred forty-five billion, one hundred forty-three million, two hundred thirty-five thousand, three hundred thirty-four".