145111342 has 8 divisors (see below), whose sum is σ = 217818432. Its totient is φ = 72505200.

The previous prime is 145111333. The next prime is 145111349. The reversal of 145111342 is 243111541.

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 (145111349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21534 + ... + 27457.

It is an arithmetic number, because the mean of its divisors is an integer number (27227304).

Almost surely, 2^145111342 is an apocalyptic number.

145111342 is a deficient number, since it is larger than the sum of its proper divisors (72707090).

145111342 is a wasteful number, since it uses less digits than its factorization.

145111342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50474.

The product of its digits is 480, while the sum is 22.

The square root of 145111342 is about 12046.2169165261. The cubic root of 145111342 is about 525.4932229557.

Adding to 145111342 its reverse (243111541), we get a palindrome (388222883).

The spelling of 145111342 in words is "one hundred forty-five million, one hundred eleven thousand, three hundred forty-two".