144435054142 has 8 divisors (see below), whose sum is σ = 216705551832. Its totient is φ = 72199870200.

The previous prime is 144435054131. The next prime is 144435054193. The reversal of 144435054142 is 241450534441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144435054142² (a number of 23 digits) 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 3 ways as a sum of consecutive naturals, for example, 8818209 + ... + 8834572.

It is an arithmetic number, because the mean of its divisors is an integer number (27088193979).

Almost surely, 2^144435054142 is an apocalyptic number.

144435054142 is a deficient number, since it is larger than the sum of its proper divisors (72270497690).

144435054142 is a wasteful number, since it uses less digits than its factorization.

144435054142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17656874.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 144435054142 its reverse (241450534441), we get a palindrome (385885588583).

The spelling of 144435054142 in words is "one hundred forty-four billion, four hundred thirty-five million, fifty-four thousand, one hundred forty-two".