42425405541 has 48 divisors (see below), whose sum is σ = 63456966144. Its totient is φ = 27298881792.

The previous prime is 42425405537. The next prime is 42425405567. The reversal of 42425405541 is 14550452424.

42425405541 is a `hidden beast` number, since 4 + 24 + 2 + 540 + 55 + 41 = 666.

It is not a de Polignac number, because 42425405541 - 2² = 42425405537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42425405496 and 42425405505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42425405531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9095976 + ... + 9100638.

It is an arithmetic number, because the mean of its divisors is an integer number (1322020128).

Almost surely, 2^42425405541 is an apocalyptic number.

It is an amenable number.

42425405541 is a deficient number, since it is larger than the sum of its proper divisors (21031560603).

42425405541 is a wasteful number, since it uses less digits than its factorization.

42425405541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010 (or 5007 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 42425405541 its reverse (14550452424), we get a palindrome (56975857965).

The spelling of 42425405541 in words is "forty-two billion, four hundred twenty-five million, four hundred five thousand, five hundred forty-one".