405032142241 has 8 divisors (see below), whose sum is σ = 407404838880. Its totient is φ = 402666374208.

The previous prime is 405032142239. The next prime is 405032142253. The reversal of 405032142241 is 142241230504.

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 405032142241 - 2¹ = 405032142239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405032142341) 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, 1614871 + ... + 1848748.

It is an arithmetic number, because the mean of its divisors is an integer number (50925604860).

Almost surely, 2^405032142241 is an apocalyptic number.

It is an amenable number.

405032142241 is a deficient number, since it is larger than the sum of its proper divisors (2372696639).

405032142241 is a wasteful number, since it uses less digits than its factorization.

405032142241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464303.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 405032142241 its reverse (142241230504), we get a palindrome (547273372745).

The spelling of 405032142241 in words is "four hundred five billion, thirty-two million, one hundred forty-two thousand, two hundred forty-one".