42552454441 has 16 divisors (see below), whose sum is σ = 49028208768. Its totient is φ = 36177120000.

The previous prime is 42552454433. The next prime is 42552454459. The reversal of 42552454441 is 14445425524.

42552454441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42552454441 - 2³ = 42552454433 is a prime.

It is a super-2 number, since 2×42552454441² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42552454394 and 42552454403.

It is not an unprimeable number, because it can be changed into a prime (42552454421) 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, 373191 + ... + 473683.

It is an arithmetic number, because the mean of its divisors is an integer number (3064263048).

Almost surely, 2^42552454441 is an apocalyptic number.

It is an amenable number.

42552454441 is a deficient number, since it is larger than the sum of its proper divisors (6475754327).

42552454441 is a wasteful number, since it uses less digits than its factorization.

42552454441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100992.

The product of its digits is 512000, while the sum is 40.

Adding to 42552454441 its reverse (14445425524), we get a palindrome (56997879965).

The spelling of 42552454441 in words is "forty-two billion, five hundred fifty-two million, four hundred fifty-four thousand, four hundred forty-one".