145142142024 has 64 divisors (see below), whose sum is σ = 398959165440. Its totient is φ = 43636138560.

The previous prime is 145142142017. The next prime is 145142142029. The reversal of 145142142024 is 420241241541.

It is a junction number, because it is equal to n+sod(n) for n = 145142141982 and 145142142000.

It is not an unprimeable number, because it can be changed into a prime (145142142029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2130964 + ... + 2198019.

It is an arithmetic number, because the mean of its divisors is an integer number (6233736960).

Almost surely, 2^145142142024 is an apocalyptic number.

It is an amenable number.

145142142024 is an abundant number, since it is smaller than the sum of its proper divisors (253817023416).

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

145142142024 is a wasteful number, since it uses less digits than its factorization.

145142142024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329130 (or 4329126 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 145142142024 its reverse (420241241541), we get a palindrome (565383383565).

The spelling of 145142142024 in words is "one hundred forty-five billion, one hundred forty-two million, one hundred forty-two thousand, twenty-four".