2341402243544 has 160 divisors (see below), whose sum is σ = 5519122667520. Its totient is φ = 925656657408.

The previous prime is 2341402243507. The next prime is 2341402243577. The reversal of 2341402243544 is 4453422041432.

It is a junction number, because it is equal to n+sod(n) for n = 2341402243498 and 2341402243507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 653473577 + ... + 653477159.

It is an arithmetic number, because the mean of its divisors is an integer number (34494516672).

Almost surely, 2^{2341402243544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2341402243544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759561333760).

2341402243544 is an abundant number, since it is smaller than the sum of its proper divisors (3177720423976).

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

2341402243544 is a wasteful number, since it uses less digits than its factorization.

2341402243544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247 (or 6222 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 2341402243544 its reverse (4453422041432), we get a palindrome (6794824284976).

The spelling of 2341402243544 in words is "two trillion, three hundred forty-one billion, four hundred two million, two hundred forty-three thousand, five hundred forty-four".