2423549959542 has 48 divisors (see below), whose sum is σ = 5590626586272. Its totient is φ = 756128666880.

The previous prime is 2423549959541. The next prime is 2423549959603. The reversal of 2423549959542 is 2459599453242.

2423549959542 is a `hidden beast` number, since 2 + 4 + 2 + 35 + 4 + 9 + 9 + 59 + 542 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2423549959542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423549959541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21823338 + ... + 21934109.

It is an arithmetic number, because the mean of its divisors is an integer number (116471387214).

Almost surely, 2^{2423549959542} is an apocalyptic number.

2423549959542 is an abundant number, since it is smaller than the sum of its proper divisors (3167076626730).

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

2423549959542 is a wasteful number, since it uses less digits than its factorization.

2423549959542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43757653 (or 43757650 counting only the distinct ones).

The product of its digits is 139968000, while the sum is 63.

It can be divided in two parts, 24235499 and 59542, that added together give a square (24295041 = 4929²).

The spelling of 2423549959542 in words is "two trillion, four hundred twenty-three billion, five hundred forty-nine million, nine hundred fifty-nine thousand, five hundred forty-two".