42045215041 has 8 divisors (see below), whose sum is σ = 42680243520. Its totient is φ = 41410406928.

The previous prime is 42045214973. The next prime is 42045215053. The reversal of 42045215041 is 14051254024.

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

It is a cyclic number.

It is not a de Polignac number, because 42045215041 - 2⁹ = 42045214529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42045215071) 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, 351900 + ... + 455986.

It is an arithmetic number, because the mean of its divisors is an integer number (5335030440).

Almost surely, 2^42045215041 is an apocalyptic number.

It is an amenable number.

42045215041 is a deficient number, since it is larger than the sum of its proper divisors (635028479).

42045215041 is a wasteful number, since it uses less digits than its factorization.

42045215041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110183.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 42045215041 its reverse (14051254024), we get a palindrome (56096469065).

The spelling of 42045215041 in words is "forty-two billion, forty-five million, two hundred fifteen thousand, forty-one".