144400131004 has 24 divisors (see below), whose sum is σ = 254469322800. Its totient is φ = 71694889344.

The previous prime is 144400130947. The next prime is 144400131017. The reversal of 144400131004 is 400131004441.

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, 2156127 + ... + 2222089.

It is an arithmetic number, because the mean of its divisors is an integer number (10602888450).

Almost surely, 2^144400131004 is an apocalyptic number.

It is an amenable number.

144400131004 is a deficient number, since it is larger than the sum of its proper divisors (110069191796).

144400131004 is a wasteful number, since it uses less digits than its factorization.

144400131004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69789 (or 69787 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 144400131004 its reverse (400131004441), we get a palindrome (544531135445).

The spelling of 144400131004 in words is "one hundred forty-four billion, four hundred million, one hundred thirty-one thousand, four".