42552201423 has 8 divisors (see below), whose sum is σ = 56740875136. Its totient is φ = 28365831000.

The previous prime is 42552201403. The next prime is 42552201449. The reversal of 42552201423 is 32410225524.

42552201423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42552201423 - 2⁶ = 42552201359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42552201403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532243 + ... + 606948.

It is an arithmetic number, because the mean of its divisors is an integer number (7092609392).

Almost surely, 2^42552201423 is an apocalyptic number.

42552201423 is a deficient number, since it is larger than the sum of its proper divisors (14188673713).

42552201423 is a wasteful number, since it uses less digits than its factorization.

42552201423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151645.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 42552201423 its reverse (32410225524), we get a palindrome (74962426947).

The spelling of 42552201423 in words is "forty-two billion, five hundred fifty-two million, two hundred one thousand, four hundred twenty-three".