2321014401240 has 64 divisors (see below), whose sum is σ = 6963147417600. Its totient is φ = 618927910272.

The previous prime is 2321014401197. The next prime is 2321014401241. The reversal of 2321014401240 is 421044101232.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2321014401240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321014401241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12464259 + ... + 12649101.

It is an arithmetic number, because the mean of its divisors is an integer number (108799178400).

Almost surely, 2^{2321014401240} is an apocalyptic number.

2321014401240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321014401240 is an abundant number, since it is smaller than the sum of its proper divisors (4642133016360).

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

2321014401240 is a wasteful number, since it uses less digits than its factorization.

2321014401240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289496 (or 289492 counting only the distinct ones).

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

Adding to 2321014401240 its reverse (421044101232), we get a palindrome (2742058502472).

The spelling of 2321014401240 in words is "two trillion, three hundred twenty-one billion, fourteen million, four hundred one thousand, two hundred forty".