2144300434500 has 192 divisors, whose sum is σ = 7288068243456. Its totient is φ = 479697494400.

The previous prime is 2144300434487. The next prime is 2144300434519. The reversal of 2144300434500 is 54340034412.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1679044 + ... + 2666043.

It is an arithmetic number, because the mean of its divisors is an integer number (37958688768).

Almost surely, 2^{2144300434500} is an apocalyptic number.

2144300434500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144300434500 is an abundant number, since it is smaller than the sum of its proper divisors (5143767808956).

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

2144300434500 is a wasteful number, since it uses less digits than its factorization.

2144300434500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345163 (or 4345151 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2144300434500 its reverse (54340034412), we get a palindrome (2198640468912).

The spelling of 2144300434500 in words is "two trillion, one hundred forty-four billion, three hundred million, four hundred thirty-four thousand, five hundred".