2144314325240 has 32 divisors (see below), whose sum is σ = 4839023900880. Its totient is φ = 855180544512.

The previous prime is 2144314325227. The next prime is 2144314325261. The reversal of 2144314325240 is 425234134412.

It is a self number, because there is not a number n which added to its sum of digits gives 2144314325240.

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, 79523402 + ... + 79550361.

Almost surely, 2^{2144314325240} is an apocalyptic number.

2144314325240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144314325240 is an abundant number, since it is smaller than the sum of its proper divisors (2694709575640).

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

2144314325240 is a wasteful number, since it uses less digits than its factorization.

2144314325240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159074111 (or 159074107 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2144314325240 its reverse (425234134412), we get a palindrome (2569548459652).

The spelling of 2144314325240 in words is "two trillion, one hundred forty-four billion, three hundred fourteen million, three hundred twenty-five thousand, two hundred forty".