410021140442 has 16 divisors (see below), whose sum is σ = 618215281992. Its totient is φ = 203949587520.

The previous prime is 410021140439. The next prime is 410021140447. The reversal of 410021140442 is 244041120014.

It can be written as a sum of positive squares in 4 ways, for example, as 384845288881 + 25175851561 = 620359^2 + 158669^2 .

It is not an unprimeable number, because it can be changed into a prime (410021140447) 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, 4390628 + ... + 4483040.

Almost surely, 2^410021140442 is an apocalyptic number.

410021140442 is a deficient number, since it is larger than the sum of its proper divisors (208194141550).

410021140442 is a wasteful number, since it uses less digits than its factorization.

410021140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103873.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 410021140442 its reverse (244041120014), we get a palindrome (654062260456).

The spelling of 410021140442 in words is "four hundred ten billion, twenty-one million, one hundred forty thousand, four hundred forty-two".