144030055434 has 64 divisors (see below), whose sum is σ = 310049959680. Its totient is φ = 44441948160.

The previous prime is 144030055391. The next prime is 144030055441. The reversal of 144030055434 is 434550030441.

It is a happy number.

It is a super-2 number, since 2×144030055434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144030055395 and 144030055404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2646174 + ... + 2700054.

It is an arithmetic number, because the mean of its divisors is an integer number (4844530620).

Almost surely, 2^144030055434 is an apocalyptic number.

144030055434 is an abundant number, since it is smaller than the sum of its proper divisors (166019904246).

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

144030055434 is a wasteful number, since it uses less digits than its factorization.

144030055434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54335.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 144030055434 its reverse (434550030441), we get a palindrome (578580085875).

The spelling of 144030055434 in words is "one hundred forty-four billion, thirty million, fifty-five thousand, four hundred thirty-four".