145014342 has 32 divisors (see below), whose sum is σ = 326605824. Its totient is φ = 42525600.

The previous prime is 145014341. The next prime is 145014347. The reversal of 145014342 is 243410541.

It is a super-3 number, since 3×145014342³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014341) 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 15 ways as a sum of consecutive naturals, for example, 33393 + ... + 37484.

It is an arithmetic number, because the mean of its divisors is an integer number (10206432).

Almost surely, 2^145014342 is an apocalyptic number.

145014342 is an abundant number, since it is smaller than the sum of its proper divisors (181591482).

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

145014342 is a wasteful number, since it uses less digits than its factorization.

145014342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70924.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 145014342 is about 12042.1900832033. The cubic root of 145014342 is about 525.3761078178.

Adding to 145014342 its reverse (243410541), we get a palindrome (388424883).

The spelling of 145014342 in words is "one hundred forty-five million, fourteen thousand, three hundred forty-two".