144510142 has 16 divisors (see below), whose sum is σ = 248042592. Its totient is φ = 61855200.

The previous prime is 144510139. The next prime is 144510209. The reversal of 144510142 is 241015441.

144510142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144510142² = 41766362281720328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5892 + ... + 17992.

It is an arithmetic number, because the mean of its divisors is an integer number (15502662).

Almost surely, 2^144510142 is an apocalyptic number.

144510142 is a deficient number, since it is larger than the sum of its proper divisors (103532450).

144510142 is a wasteful number, since it uses less digits than its factorization.

144510142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12963.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 144510142 is about 12021.2371243562. The cubic root of 144510142 is about 524.7665078106.

Adding to 144510142 its reverse (241015441), we get a palindrome (385525583).

The spelling of 144510142 in words is "one hundred forty-four million, five hundred ten thousand, one hundred forty-two".