144142334442 has 96 divisors (see below), whose sum is σ = 320763643200. Its totient is φ = 46766294784.

The previous prime is 144142334423. The next prime is 144142334489. The reversal of 144142334442 is 244433241441.

144142334442 is a `hidden beast` number, since 1 + 4 + 414 + 233 + 4 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 144142334397 and 144142334406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55077918 + ... + 55080534.

It is an arithmetic number, because the mean of its divisors is an integer number (3341287950).

Almost surely, 2^144142334442 is an apocalyptic number.

144142334442 is an abundant number, since it is smaller than the sum of its proper divisors (176621308758).

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

144142334442 is a wasteful number, since it uses less digits than its factorization.

144142334442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3217 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 144142334442 its reverse (244433241441), we get a palindrome (388575575883).

The spelling of 144142334442 in words is "one hundred forty-four billion, one hundred forty-two million, three hundred thirty-four thousand, four hundred forty-two".