144310002140040 has 128 divisors (see below), whose sum is σ = 473688727125120. Its totient is φ = 34880432025600.

The previous prime is 144310002139993. The next prime is 144310002140137. The reversal of 144310002140040 is 40041200013441.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 161759551 + ... + 162649230.

It is an arithmetic number, because the mean of its divisors is an integer number (3700693180665).

Almost surely, 2^{144310002140040} is an apocalyptic number.

144310002140040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144310002140040 is an abundant number, since it is smaller than the sum of its proper divisors (329378724985080).

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

144310002140040 is a wasteful number, since it uses less digits than its factorization.

144310002140040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324409143 (or 324409139 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 144310002140040 its reverse (40041200013441), we get a palindrome (184351202153481).

The spelling of 144310002140040 in words is "one hundred forty-four trillion, three hundred ten billion, two million, one hundred forty thousand, forty".