145234341 has 48 divisors (see below), whose sum is σ = 250024320. Its totient is φ = 79511040.

The previous prime is 145234337. The next prime is 145234343. The reversal of 145234341 is 143432541.

It is a happy number.

It is not a de Polignac number, because 145234341 - 2² = 145234337 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145234343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151921 + ... + 152873.

It is an arithmetic number, because the mean of its divisors is an integer number (5208840).

Almost surely, 2^145234341 is an apocalyptic number.

It is an amenable number.

145234341 is a deficient number, since it is larger than the sum of its proper divisors (104789979).

145234341 is a wasteful number, since it uses less digits than its factorization.

145234341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 145234341 is about 12051.3211308968. The cubic root of 145234341 is about 525.6416535486.

Adding to 145234341 its reverse (143432541), we get a palindrome (288666882).

The spelling of 145234341 in words is "one hundred forty-five million, two hundred thirty-four thousand, three hundred forty-one".